CBS news has learned Barack Obama is planning on backing vice president Kamala Harris "Soon." That's according to a source who also says Obama has been in regular touch with Harris and believes the vice president is off to an impressive start.

New body cam video shows law enforcement confirming the 20-year-old shooter had been identified as a suspicious person before opening fire. CBS news has learned there have been talks between the trump campaign and U.S. Secret service about indoor venues versus outdoor venues for future rallies because of ongoing security concerns.

The head of the secret service resigns in the wake of the attempted assassination of former president Donald Trump. Vice President Harris tells ecstatic Wisconsin Democrats the baton is in our hands as she makes the case she is leading a new generation into the future.

The fallout from last week's global cyber outage. Delta flights are hardest hit as of Monday evening, roughly 23% of all its flights on that day were canceled. More than 40% were delayed, according to flight aware. The trouble went the on the airlines, extended to banks, airports, healthcare systems all around the world.

Secret service director Kimberly Cheatle will be in the congressional hot seat on Monday where she is expected to be grilled about the security failures of a lot of would-be assassins to get a clear shot at the former president. The firefighter killed in the shooting was laid to rest today in Pennsylvania.

Two senior house Democrats tell CBS news they think president Biden could leave the race in a matter of days. Following increasingly intense pressure from top democratic lawmakers and two donors. "The Washington post" for reporting the list includes some of the most powerful names in the party including former president Barack Obama and former house speaker Nancy Pelosi who think Biden should reconsider staying in the race.

A new poll says Biden should withdraw from the race, including 65% of Democrats compared to 26% of Republicans who say trump should leave the G.O.P. Ticket. In another sign of waning support, senate majority leader chuck Schumer and house minority leader hakeem Jeffries pushed the DNC to delay its roll call to formally nominate Biden.

CBS news has learned the secret service had actually amped up security for Donald Trump before Saturday's rally when he was shot due to assassination plots by Iran. Good evening. The former president has had additional protection starting last month because of intelligence about that plot, one we are told is separate from Saturday's shooting.

Donald Trump is the official nominee of the Republican party. And then the exciting news JD Vance give me your thoughts on the afternoon as it leads into this evening. The assassination attempt on the former president is on everyone's mind here Milwaukee, and CBS evening news has learned new details about the shooter. He went to a gun range near Pittsburgh in the days before the shooting, Still, there is no word on motive, even though investigators have cracked the gunman's cell phone.

The phone numbers that AT&T users texted and called in mid-to-late 2022 were exposed in a massive hack. The company disclosing today that one person has been apprehended after information for more than 100 million customers was illegally downloaded to a third-party platform.