Follow over lead thats exhausted until im satisfied that this was a lone person. The Investigation Continues in dallas as the nation mourn us. If someone thought what they did was going to tear up dallas, they were wrong. I love with all my heart, i hate what he did. Protesters across the country raising voices about 9 encoun wterspoith lice. The shooting at a michigan deurthouse has left two deputies ad. I lost two today, im here with a heavy heart. I am the law and order candidate. Sanders will appear alongside Hillary Clinton and endorse here. Prime minister David Cameron will officyiall step down on tuesday. Theresa may will be the next Prime Minister. Shes strong, shes confident sh hwillave myl a tornado caused extensive damage in central minnesota. Holy crap. And the new of the home run derby. Who loves rocky baby. Yot u go, thisbaby pokemon right now and all that mattered nintendo has launched a new smartphone game called pokemon go. Its revolutionized the way people are almost hit by cars staring the a phone. On cbs this morning its been found that one of saturns moons has an atmosphere somewhat like earth, except you cant breathe the air, drink the water or survive the surface temperature. [ laughter ] yes, still a better venue for the summer olympics than rio. Captioning funded by cbs welcome to cbs this morning. President obama will pay tribute today to the five Police Officers killed in last weeks ambush in dallas. More than 1,000 people gathered last night at Dallas City Hall for a Candlelight Service. President obama and former president george w. Bush will join those speaking. They will join a private funeral for lore ahrens, michael smith, Brent Thompson and patricio zamarripa. Gayle is there. Good morning. Good morning to you, charlie, norah, back in knock. President obama is scheduled to touch down here in dallas a little after noon local time. People are looking forward to hearing what he has to say. The service will take place as investigators piece together how this tragedy fo Manuel Bojorquez is at the Myerson Center where the Interfaith Service will take place this afternoon. Manuel, good morning. Reporter gayle, good morning. While security crews are preparing for todays service, investigators are reviewing more than 170 hours of videotaped evidence and also reviewing 300 accounts from witnesses and officers all in an effort to piece together last weeks attack. Were going to follow every lead thats exhausted until im satisfied that this was a lone person. Reporter Dallas Police chief david brown said investigators are questioning gunman Micah Johnsons mother Delphine Johnson who shared the home with her son. The search of the house vealed bomb making materials including metal pipes of different lengths, chemicals, rifles and body armor. He was very disappointed. Reporter in an interview with the blaze johnson said a fun loving man to a hermit. Following the allegations. It may be the idea that he thought of our government, of what he thought the military represented. Our government wants to say to anybody, to make anything better. James johnson says he could never have foreseen had his sons deadly rampage. I love my son with all my heart. I hate what he did. Reporter a Law Enforcement source tells cbs news Micah Johnson had hundreds of rounds of ammunition attached to his body when he carried out the attacks. An indication he meant to kill more people. 13 officers used force in the standoff. 11 fired their weapons. A bomb to kill johnson, a decision chief brown has since defended. This wasnt an ethical dilemma for me. Id do it again. Reporter when asked what young black men can do to overcome their fear of cops. Were hiring. Get out of the protest line and put an application in. We will help you resolve some of the problems youre protesting about. Reporter the fbi is also investigating those cryptic letters, r. B. , written by the gunman in two places, in his own blood during the standoff. The chief also mentioned that he and his family have received Death Threats following the attack. And that he is considering mandating counseling for his officers for those who need help dont have to ask for it. Gayle. Thank you very much, manuel. Family members offered members of the fallen officers at an Dallas City Hall. The colleagues displayed portraits of the five officers who were killed. More than 1,000 people gathered in candlelight to mourn. Omar villafranca was there. Good morning. Last nights ceremony was partly memorial and partly support. There were two main themes love and unity. We bowed our heads, we have it backed up. Were holding it high. Reporter more than 1,000 people gathered to pay respects to the five officers killed in dallas thursday night. Officer Brent Thompson. A shining example of what it means to be a warrior. Reporter officer patricio zamarripa. It was easy to see the joy when he smile. Reporter officer michael krol. Thank you, michael krol for being a great friend. Lorne ahrens. A man filled with gratitude. Reporter and Sergeant Michael smith. One thing that everybody said about michael. Reporter average citizens and neighboring Law Enforcement attended the vigil. The police chief. Mutual respect and love for one another. Reporter at an Emotional Press Conference monday, the doctors at parkland Memorial Hospital spoke about their experiences treat something of the victims. Were hurting. Were all hurting. I think this has gotten to the core of who i thought were unshakeable. Reporter for surgeon williams, the pain is unshakeable. I think it every day. Unable to save those cops that came here. It weighs on my mind constantly. These killings, it has to stop. Black men dying, being forgotten, people retaliating against the people sworn to defend us. We have to come together and end all of this. Reporter tomorrow, dallas begins to lay their heros to rest. Funeral services are planted for officer Brent Thompson, senior Corporal Lorne ahrens and Sergeant Michael smith. A lot of people were touched by what Brian Williams had to say. Hes going to join us later. Thank you. Norah and charlie, before we go back, i want to point out where were standing. Were standing in front of the Dallas Police headquarters. Underneath the flowers are two police vehicles. You cant see them at all. Some of the signs are very touching. This one stands out to me, when times get hard, keep praying for love. And there say lot of love and support in this city today. Back to you in new new revelations in the encounter. Alton sterling tried to reach for their gun. Police first tried to use stun guns on sterling. Officers say they saw the butt of a gun in sterlings pocket. They claim he reached for it. And they shot him multiple times at close range. Michigan is mourning two retired Police Officers killed by a prisoner yesterday. The men worked as bailiff at the county courthouse. Dean reynolds isle at the courthouse in st. Joseph, michigan. About 100 northeast of chicago. Dean good morning. Reporter good morning, well, the Berrien County courthouse is closed today while the deputy and civilian wounded in yesterdays incident are recuperating at a local hospital. The whole incident lasted about five minutes, but its likely to have a Lasting Impact on this small community. Shots fired. Shots ha b Reporter Police and emergency crews rushed to the Berrien County courthouse minutes after gunfire erupted inside. We do have an officer down in the courthouse. Reporter the courthouse was put on lockdown and people in neighboring courtrooms took cover. We heard gunshots. The next thing we knew the judge was taking us in the back room. Reporter police say 44yearold Larry Darnell gordon tried to escape while being moved from a holding cell to the courtroom. Tried to get the deputys gun away. Shoot the deputy and move out from that area and kill the two bailiffs. Third floor. Come off the elevator. We have an officer down there. Come on over to the right, we have another one. Reporter Court BailiffsJoseph Zangaro and round kienzle died from gunshot wounds. Kienzled served in states army before entering Law Enforcement. They were well respected within our community. They had been in Law Enforcement for over 40 years. Reporter the sheriff said the inmates handed were cuffed, but cuffed in front of him, allowing him to grab the deputys firearm. Up to that point, the sheriff said, there were no signs that a jailbreak was being planned. Charlie. Thanks, dean. Donald trump declared himself the law and order candidate. Trump claimed yesterday and Hillary Clinton considers herself above the law. A new poll shows clintons lead has shrunk to three points. That follows fbi criticism of her handling of emails while secretary of state. Major garrett is in indiana, where trump campaigns today with a possible Vice President ial pick. Major, good morning. Good morning, donald trump did not mention by name the two victims. Fatal Police Shootings last week or the roiling National Debate training. He did say more work needs to be done. Trump wasnt nearly so vague about backing police, after a week of tragedy and racial stress. Americas police and Law Enforcement personnel are what separates civilization from total chaos. And the destruction of our country as we know it. Reporter in his first Public Comments since the ambush in dallas donald trump praised Police Tactics and criticized antipolice sentiment. Its time for our hostility against our police and against all members of Law Enforcement to end, and end immediately, right now. Reporter in case anyone missed the message i am the law and order candidate. Reporter trump echoed Richard Nixon whose 1968 white order at a time of civil rights and antiwar arch thctivism. As far as this problem of law and order is concerned i am for law and order. Reporter roger stone a close confidant of trump didnt shy away from the comparison. Tweeting this photo of trumps face on nixons body. Trump is still planning to announce his Vice President ial pick on friday. The auditions continue. New jerseys governor chris christie. And mike pence, and the congressman with close tice paul ryan and a long history of fiscal conservatism. Hillary clinton and Bernie Sanders will Campaign Together this morning for the first time. Sanders is expected to endorse clinton at the event in new hampshire. It comes just two weeks before the National Democratic national convention. Nancy cordes is at port smith high school. Nancy, good reporter this mornings appearance is ahead of weeks of discussion and negotiations in what is still an uneasy alliance. Sanders held out, and it worked, forcing clinton to change a couple of key proposals to look more like his. We have got to make public colleges and university tuitionfree. Reporter clinton now agrees they should be free for almost everyone. All but about the richest 20 . After arguing for months that such a plan was too expensive. When somebody tells you something is free, ask for the fine print. Some of his ideas just wont work. It doesnt add up. Reporter sanders also won concession information the new democratic platform which vows for the first time to abolish the Death Penalty and embraces a 15 an hour nationa that could be a job killer and goings to 12. If you go to 12 oh, come on. Reporter clinton, she and the party need his supporters and their enthusiasm. Still, her left ward shift comes at a point in the campaign when most nominees would be moving to the center. Here we are in midjune and were still planning. Reporter sanders left clinton with little choice. I havent heard her say the things i think need to be said. Reporter now, theyre burying the hatchest after a brutal primary. I dont believe that she is qualified. Enough is enough. Reporter that got more personal than anyone expected. Its time to end the very artful smear that you and your campaign have been carrying out. Reporter even the choice of venue today is a nod to sanders. He beat clinton here in new points. Its still unclear, though, charlie, just how much campaign they go will do together. Right now, this joint appearance is the only event on their schedule. Nancy, thanks. Britain is getting a new Prime Minister much earlier than expected. Theresa may will replace David Cameron tomorrow. May was confirmed as britains new leader after the last opponent dropped out of the race. Elizabeth palmer is out of kof downing street. Reporter you can see the front door of 10 downing street. Its not only where a lot of business takes place, but its also the place where the Prime Minister actually lives. What you cant see behind me is the become door where the moving vans have drawn up the changeover. This morning, theresa may sal e saluted the cameras where shell be moving both the house and taking over for Prime MinisterDavid Cameron. Well have a new Prime Minister in that building behind me by wednesday evening. Thank you very much. Reporter that new Prime Minister was surrounded by conservative parliamentarians as she accepted the post. I am honored and humbled to have been chosen by the conservative party to become its leader. Reporter her biggest challenge will be managing brexit. Britains controversial departure from the european union. Brexit means brexit. Reporter but does it . Soon to be Prime Minister may voted against brexit in the referendum. And theres speculation she may try to negotiate a compromise. Whatever her strategy, mays colleagues agree shell be a strong negotiator. For the past six years shes been a home secretary what britons call the inferior minister. In charge interrogation and counterterrorism. Shes earned herself a reputation as a tough legislator. Not charismatic but disciplined and good detail. Inevitably recalling britains Prime Minister who left years ago. Those negotiations are promising to be very rocky. The europeans have made it clear they want talks on britain leaving to start immediately. Theresa may says not a chance, there will be nothing happening til at least the new year. Norah. So fascinating. Elizabeth palmer in london. Emergency room doctors say the Police Ambush in dallas was one of the most difficult days of their life. Ahead, two po the battle over legalizing businesses like this are already part of californias 3 billion marijuana industries. Were going to show you how voters here could set up a nationwide change reaction over recreational use. The news is back here in the morning right here on cbs this morning. Announcer this portion of cbs this morning sponsored by persil pro clean laundry detergent. Experience premium clean. It beat every single detergent tested. Boom. Switch to Persil Proclean 2 in 1. 1 rated. 1100 meals a year, 300 stressful decisions, no wonder our digestive system sometimes acts up. Try activia enjoying activia twice a day for 4 weeks may help reduce the frequency of minor digestive issues. It tastes great you brush your teeth diligently. Two times a day, right . But 80 of your mouths bacteria arentt even on teeth. Eughty purschunt . colgate totals different. It fights bacteria on teeth, tongue, cheeks and gums. Protecting 100 of your mouths surfaces. 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