it would be. reporter: but you still want to make the trip today? we want to see the monuments because this is our last full day here, so. reporter: nearly a third of the population of americus killing at least some impact. in chicago, city officials urged people to limit driving and they open some air-conditioned sellers. it smells like a camp fire. reporter: that the area smelled like a barbecue pit as it blanketed pittsburgh. coaches canceled swim practice near st. louis. they can get into o some prey ririgorous actctivity so w we dt want to expose them to the air quality that time. reporter: in the south, he is the big issue is more than 43 million are under an excessive heat warning. janet shamlian is in houston. reporter: for construction workers like these and so many others, this is their office. there is no relief whatsoever from the heat. right now, the surface temperature where they have been working all day has measured 12. elsewhere, home security video cap
siena picked up most of the music and readings for the service. it was held at the church she attended with her dad. meanwhile, the murder investigation continued. detective caplan spoke to don s neighbor, who said she d found something on her home security video. i start looking at the clips she s talking about. and believe it or not, there s a figure. a figure? a figure, there s someone in a hoodie walking to don fluitt s trash can. they lay the trash can down on his side. and the individual walks off camera towards where don fluitt s door would be. don fluitt returns, pulls into the garage, you see him walk out of the garage. he walks his trash can, picks it up, and then walks into his garage, again. at this point, said caplan, you can see the light from the garage diminishing as the garage door closed. and then inexplicably, the garage shoots back up, and you see a series of flashes.
reporter: they arrived just minutes after pelosi called 911 reporting a man in his bedroom, last october. there s a gentleman here, just waiting for my wife to come back. reporter: pelosi was calm on the call, as depape was listening in. he says he s a friend, but but you don t know who he is? no. no, ma am. reporter: home security video shows a man matching depape s description using a hammer to smash his way in. in custody, he admitted to the break-in. how did you get in? like, did you break it? it was not easy. that is, like, special glass. reporter: he told investigators, his goal was to find then house speaker nancy pelosi, take her hostage, and interrogate her. if she told the truth, i was going to let her go, scott-free. right. if she (bleep) lied, i was going to break her kneecaps. reporter: paul pelosi underwent surgery for severe head wounds. (applause) appearing with his wife last month at the kennedy center honors, and a portrait unveiling for h
0 here at 7:00. see you soon. garrett: tonight the public sees extensive video of five memphis police officers in the brutal beating of tyre nichols who died days later. breaking news, video just released, the police chief says it shows a disregard for life, as you hear the 29-year-old victim s agonizing calls for his mother. cbs s elise preston s interview with the nichols family as they call for change. i will never see my son again, i ll never see that smile again. garrett: memphis and the country reacts. nation wade braces for protests nichols family pleas for peace. also the attack on paul pelosi, how the suspect entered the house and the moment the police showed up. drop the hammer. garrett: reaction tonight from the former speaker of the house. gripping testimony in the murder trial of alex murdaugh, new at details about the night his wife and son were killed. the deadly shooting outside an israeli synagogue on this holocaust remembrance day. massive pileup as the threat
along with pelosi s 911 call to police, the judge also ordered the release of this home security video showing depape using a hammer to smash through a glass door and his chilling interview with investigators where he said his intended target was nancy pelosi. i was going to hold her hostage and talk to her. hold her hostage and what? talk to her. if she told the truth, i would let her go scot-free. if she lied, i was going to bleep. the house speaker said she s not listened to the confession or the 911 call and has no intention of watching the video showing assault on her husband s life. paul pelosi is still recovering from a fractured skull and emotional trauma. even as the 82-year-old prepares to testify at the upcoming trial, david depape has pleaded not guilty to six felony charges