♪ ♪ flood watch is issued for communities along california's coast, as they brace for record rainfall and damaging winds ahead of the category 4 hurricane. >> heavy rain coming into these zones, l.a., san diego, palm springs. ♪ ♪ >> the official who opted not to activate sirens as wildfires spread on maui last week has resigned as the islands head of emergency management. he had been under intense scrutiny after survivor said there was absolutely no warning. ♪ ♪ >> james: back in court, the man accused of murdering four college students in idaho presents his alibi for the first time. ♪ ♪ >> president biden is hosting a major summit with leaders from south korea and japan today. >> this is actually the first ever stand-alone trilateral meeting between these three nations. ♪ ♪ >> james: a summer spike in covid cases. what you need to know to protect yourself. >> the important thing for those who are at high risk for complications or death, to pay attention. ♪ ♪ >> it never ever seen the wildfire seems unlikely a spirit >> wildfires in canada's northwest territories are forcing 20,000 people to evacuate. ♪ ♪ >> protecting people viewed >> james: we go "on the road" with the story of two brothers who dedication to each other got them through hard times with just a little help. >> we have so many nice people in this room right now. the reason we still have him. ♪ ♪ >> james: good evening, and thank you for joining us on this friday night. i'm james brown in for norah. and we begin tonight with 42 million people in the west racing for hurricane hilary. this extremely rare storm has grown into a massive category 4 hurricane. the effects of the storm are already being felt in puerto vallarta, mexico, with high winds and torrential downpour is. right now, people from san diego to los angeles are preparing for the worst, beginning over the weekend, as southern california is under its first-ever tropical storm watch. the massive storm packing 130-mile-an-hour winds is expected to weaken as it moves closer to land, but could become the first tropical storm to make landfall in california in more than eight decades. forecasters say some area of california and nevada could seem 10 inches of rain. cbs's carter evans will start us off tonight from a long the california coast. >> reporter: southern california is taking advantage of the calm before the storm. building burns to protect beach communities from high surf and swift water rescue teams are on standby. >> we are getting ready now, head of this event, as it makes landfall, to make sure we are prepared. >> reporter: flooding is a huge concern after relentless winter storms battered at the golden state earlier this year. now, emergency managers are tracking hilary, trying to anticipate where resources will be needed most. when the storm hits, some areas could see up to 10 inches of rain. las vegas usually gets a little more than 4 inches a rain in a year. if the storm continues on its path, it could get that amount in one weekend. the last tropical storm to hit southern california was back in 1939. it dumped more than 5 inches of rain in los angeles, flooding communities and watching away homes. 45 people died. >> it is a once-in-a-lifetime event. this really is an all-hands-on-deck effort. >> reporter: now, it's a beautiful sunny southern california day right now, but that is likely to change soon. this storm will bring high surf and high winds. with that could create treacherous ocean conditions as early as this weekend. lifeguards are also warning about the runoff from all of the rain. that will likely contaminate the water around the beaches here for days after the storm. j.b.? >> james: carter evans with the latest. and for more on the track and timeline of the storm, let's bring in meteorologist chris warren from our partners at the weather channel. good evening, chris. >> good evening, j.b. this is a rare and potentially life-threatening event for southern california because of this major hurricane, hilary expected to stay major hurricane through saturday, on its way up to southern california via mexico. a rare tropical storm watch. the first time many of these areas have had a tropical storm watch issued. one of the big threats come along with some strong, gusty winds, will be the very heavy rain. a high risk sunday morning through monday morning for excessive rainfall. that is where the life-threatening flash flooding comes in, and this is the first time the weather prediction center has issued a high risk for these areas, and j.b., palm springs could see a year's worth of rain with this. >> james: wow. chris warren, thank you so much. and speaking of rareness, a rare outbreak of tornadoes in massachusetts and rhode island today. the twisters uprooted trees, knockdown power, and caused widespread damage from johnston, rhode island, to mansfield, and north attleboro, massachusetts. there were no reports of serious injuries. now to the island of maui, where nearly 1,000 federal workers are on the ground to help with the wildfire recovery, including atf agents tasked with determining where and how the fire started. anger is growing over the response from local officials, and questions mount for the head of emergency management, who resigned amidst the criticism. cbs's jonathan vigliotti has the latest. >> reporter: before the flames obliterated everything in lahaina, residents like shannon say there was time to activate my always emergency sirens. do you think, had those sirens gone off, it could have saved lives? >> absolutely. i don't think i know, we all are prepared for that. we know that sound. >> reporter: now, there is anger to this. do you regret not sounding the sirens? >> i -- i do not. >> i'm flabbergasted by that. >> reporter: last thursday night, maui emergency management administrator ■hermanand dyer resigned, citing health reasons. as the fire raged, andaya was at a conference in a while who. it is unclear what role he played during the most critical hours, when winds reach hurricane strength, and the fire was spreading. becoming the nation's deadliest wildfire in more than a century. on maui alone, 80 sirens are in place, designed to warn residents of impending disa disasters. tsunamis, hurricanes, and wildfires. over this past week, we heard shifting explanations from andaya and other hawaii officials. why the sirens were never activated. speak with an outdoor siren. so a lot of people who are indoors, air conditioning on, whatever the case may be, they are not going to hear a siren. the sirens, as i mentioned earlier, is used primarily for tsunami. had we sounded the siren that night, we are afraid that people would have gone -- if that was the case, they would have gone into the fire. >> people are not dumb periods people know what to do. >> reporter: she says she was lucky to get out. we met her and other families today in lahaina as they gathered to brave and demand accountability. >> the community itself is taking care of one another. there is no outside government officials taking care of us. they don't take care of our people. that's how i feel. >> reporter: so much frustration tonight, and it is still unclear where exactly andaya was and what he was doing during his critical decision-making. we have reached out to county officials for comment, but we have not heard back, j.b. >> james: jonathan vigliotti with his continued excellent reporting. the suspect and the brutal murders of four university of idaho students appeared in court today for a pivotal pretrial hearing. defense attorneys for bryan kohberger or focusing on the dna evidence at the center of the case. cbs's elise preston was inside the courtroom. >> reporter: uncuffed and in plainclothes, bryan kohberger walked into a courtroom today. his charge charged in the stabbing death of four university of idaho students back in november. today they question the validity of the dna found in the knife connecting the crime scene to kohberger. go they are demanding more from the prosecutor's. >> they have provided full discovery, recover on the knife, but not the other three unidentified male dna samples. >> reporter: prosecutors say they have handed over what they have. >> defense everything we have seen from the lab. they have asked for dna workups on other people to the extent that they don't have them, they were not done. we cannot produce something that doesn't exist. >> reporter: police arrested kohberger at his family's pennsylvania home back in december, more than six weeks after the gruesome murders set off panic on the idaho college campus. his attorneys argue he is innocent and was out driving alone at the time of the murders. is that a strong alibi? >> no, it is not. >> reporter: criminal defense attorney joe tamburino, who is not part of this case, says it is a weak argument. >> and alibi defense is not, i simply wasn't there at the time. it's, you must provide specifically where you work, time, place. also, if you have any witnesses. >> reporter: now the victims families were inside the courtroom and say they are optimistic about today's proceedings. the judge has yet to rule on today's motions. kohberger's trial is set for october. j.b.? >> james: elise preston, thank you. tonight, authorities are searching for a member of the proud boys extremist group who was supposed to be sentenced today for his role in the u.s. capitol riot. prosecutors are requesting 14 years in prison for christopher were row of naples, florida. he was found guilty of spraying pepper gel on police officers. the u.s. attorney's office in d.c. is asking for the public's help in tracking him down. today, president biden hosted the first ever trilateral summit with the leaders of south korea and japan. the president is hoping to build a united front in the pacific against emerging threats from china and north korea. it all took place at camp david. the presidential retreat where it is rare to see reporters, that is where we find cbs's nancy cordes. >> reporter: an historic backdrop of an unprecedented meeting, the first stand-alone summit ever between the leaders of the u.s., japan, and south korea. >> the world will be safer as we stand together stand together. >> reporter: president biden insisted the summit was not about china. and yet, the three leaders released a statement today condemning china's "dangerous and aggressive military moves" in the south china sea. they also agreed to a series of measures aimed at countering chinese economic coercion and north korean nuclear provocation. >> when other nations see cooperation in the region, they make judgments about, would they be better off if they made commitments? >> reporter: president biden has been courting these turtle leaders for years, working to overcome a century of mistrust between their nations,a legacy of japanese colonization. today, the three leaders agreed to hold annual trilateral summit, step up joint military exercises, and establish a three-way hotline to be used in times of crisis. >> a clear example would be if north korea conducted a particularly provocative test. >> reporter: mira rapp-hooper is the president's secret senior director for east asia pit speak we might use the hot mind to pick up the phone and discuss with one another what steps we would like to take to respond. >> reporter: china had a response to all of this today. "attempts to form various exclusive groups and clicks are unpopular," a chinese spokesperson warrant. "it will definitely spark vigilance and opposition." president biden did say today that he is hoping to meet with chinese president xi jinping in the fall, but there is a new concern for the white house tonight. officials say that recent military tests suggest that north korea is getting help with its nuclear program from russia. j.b.? >> james: nancy cordes at camp david. tonight, covid cases are on the rise again across the u.s., with hospitalizations up 60% in the last month, according to the cdc. cbs's errol barnett on what's behind the summer increase. >> reporter: covid didn't take a summer vacation. >> i do expect the numbers to go up a little bit more just because there has been in a lot of a lot of activity. >> reporter: dr. bernard caymans is the medical director for impaction prevention at mount sinai. >> we are traveling, a lot of families are on vacation, and so it is exposure. >> reporter: covid numbers are rising again. how concerned are you about that? >> it is not a cause for alarm, i think, it is important for us to just pay attention, especially those who are at risk for hospitalizations or deaths from covid. >> reporter: the highest risk groups for severe illness from respiratory viruses like covid include the elderly, young children, people who are immunocompromised, and pregnant women. >> reporter: for people considering a covid shot, do you recommend they wait? >> yes, i do think the best thing is to wait until the new booster is available. >> reporter: vaccines for other viruses like the flu are available now. the new covid booster could be available as early as mid-september. your guidance is to get the flu shot around september, maybe october. why is the timing he? >> you need a couple of weeks to make sure he takes full effect. >> reporter: vaccines are available now for adult age 60 and up. and rsv vaccine for pregnant women may be approved this month. >> we also have a monoclonal antibody available for infants. >> reporter: now, despite having these new tools to fight viruses, doctors advised that the rest of us remember the basics when staying healthy this fall. that includes washing your hands, covering your mouth if you cough, and avoiding crowded places, j.b., that's if you can. >> james: thank you, errol. an entire canadian city clears out as a raging wildfire approaches. wewe'll have e the latestst dets next.. these hahands used t to hold e as a l little girlrl. woululd comfort t me. but now, they've e become aggggressiv. this mouthth used to sing g me lullabibies. now, i it's unrecocognizable. if youour loved onone with alzheimemer's dementntia has becomeme agitated,d, it's n not their f fault. they c could have e agitation in alzheimer's dementia, which h can cause e behavior beyond t their contrtrol. help youour loved onone. learn n more at agitatioioninalz.comom. let t innovationon refunds h hp withth your erc c tax refund soso you can i improve your b business however r you see fifit. rosie useded part of herer refund to b build an ououtdoor patit. clink!k! dr. marshahall used part of hisis refund to givive his pracactice a facelilift. emily usused part ofof her refund t to buy... i run a a wax museumum. let t innovationon refunds helplp you get s started onon your erc c tax refundnd. stopop waiting.. go to innonovationrefufundsm you really got thehe brows. i used to wait to o run mymy dishwasheher 'til l it was supuper full. now— i r run it dailily. weekekdays— w weekends— you mimight thinkk that's's wasteful,l, but it's . even half f loads use e 80% leless water t than handwawas. savingng $130 on u utilities. cacascade. darare to dishh differerently. ♪ withth wet amd, , sometimess i worrrry my worldld is gettingng smaller becacause of my y sight. bubut now, i c can open upp mymy world witith vabysmo.. vabysmsmo is the f first fda-apprproved treatatment for peoplele with wet t amd that impmproves visision anand deliversrs a chancee for upup to 4 montnths between trtreatments.. which means s doing more o of what i l love. ♪ vabybysmo is thehe ononly treatmement designeded to blockk 2 2 causes of f wet amd. vavabysmo is a an eye injectction. don't t take it ifif you he anan infectionon or activee swelelling in or around d your eye,, or are allllergic to i it or anyny of its iningredie. treatmentsts like vabybysmo can n cause eye e infectn or retininal detachmhment. vabysmsmo may caususe a tempory increasese in eye prpressure afteter receivining the injectction. althouough uncommomon, therere is a pototential ririsk of hearart attack or strokoke associatated with b blood clotsts. open up p your worldld! a chancece for up toto 4 mons betwtween treatmtments with vababysmo. ask your d doctor. >> james: many who live in yellowknife, canada, are wondering what will be a left, as wildfire bears down on their city. the only highway out was packed with evacuees today, while others waited for flights. 20,000 people were ordered out of the capital of canada's northwest territories by today, with the fire now raging out of control just miles away. triple-digit heat is being blamed for sparking a fire near a pecan storage facility in central texas. officials say 110 degrees temperatures on thursday caused plastic and petroleum materials to go up in flames inside a building across the street. one firefighter was treated for minor injuries. a new study reveals whether blue light glasses protect your eyes from harmful light. that's next. ♪ ♪ what if my type 2 diabetes takes over? 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>> reporter: the boys were pretty much homeless, living with their last surviving close relative, when a nonprofit called katy response caught wind beer with group fixes up houses after natural disasters bureau over the years, they have helped more than 100 families. but few more worthy than those boys. >> yeah, it breaks your heart. >> reporter: had to help? >> had to. >> reporter: executive director ron peters. >> they had no idea people would want to jump and help them get >> welcome home! >> reporter: which may explain their speechless surprise. >> i was overwhelmed. >> reporter: thanks to an army of donors and volunteers, the brothers are finally and forever back in their mother's house appeared fully renovated, better than never. >> they are just so many nice people in this room right now, and it makes me so happy. >> reporter: since we first told this story, life for the boys has only gotten better. viewers pitched in and are now paying for jaylan to go back to college to become a park ranger. >> all-expenses-paid? >> all-expenses-paid. >> reporter: what a turn of events for you. >> i know, a complete 180. random acts of kindness helping me to get there. >> reporter: when their mother died, julian and jaylan thought all they had was each other, but they were off by one whole nation. steve hartman, "on the road," in katy, texas. >> james: and that is unconditional love. and that's a tonight's "cbs evening news." for >> judge judy: did your mother leave a will? >> no. >> announcer: a daughter's massive withdrawals... >> judge judy: how much did you take out of that account? >> $5,000. >> announcer: ...took her grieving stepfather by surprise. >> the other account is a savings account that my wife and i had. >> judge judy: that account was in your mother's name. >> yes. >> judge judy: how much was taken out of that account? >> over $19,000. >> judge judy: you were married to the defendant's mother for 25 years. what would your wife want? >> announcer: "judge judy." you are about to enter the courtroom of you are about to enter the courtroom of judge judith sheindlin. captions paid for by cbs television distribution michael perry says stepdaughter rebecca allen helped herself to inheritance money that wasn't hers. >> byrd: order! all rise! this is case number 399 on the calendar in the matter of perry vs. allen. >> judge judy: thank you. >> byrd: you're welcome. parties have been sworn in. you may be seated. have a seat. >> judge judy: mr. perry, you were married to the defendant's mother for 25 years. >> yes. >> judge judy: and she passed away this past year? >> july 5th. >> judge judy: was she ill? did she have a long illness? >> when her cancer metastasized, the last five months of her life were miserable. >> judge judy: but you lived together until she died. >> yes. >> judge judy: how many children does she have? >> one. >> judge judy: do you have any children, sir? >> no. >> judge judy: it is your claim that ms. allen took money out of