Joe Biden and Kamala Harris held their first joint campaign event in Wilmington, Delaware, where Biden praised his VP pick for her experience and readiness to tackle issues facing the nation. CBS News correspondent Natalie Brand, CBS News political contributor and democratic strategist Lynda Tran, and CBS News political analyst Leslie Sanchez joined CBSN’s Lana Zak to discuss. Source

Joe Biden and Kamala Harris spoke at their first joint event since Biden announced Harris would be his running mate. CBS News political director Caitlin Conant and CBSN political reporter Caitlin Huey-Burns joined CBSN’s Red and Blue for more on the event. Source

President Trump is going on the offensive after Joe Biden announced Senator Kamala Harris as his vice presidential nominee. CBS News’ Skyler Henry joins CBSN’s “Red and Blue” to discuss how the President and Republicans are reacting. Source

The FBI and the Air Force are investigating the incident, which happened Monday. Source

President Trump is testing out attacks against the newly-minted Biden-Harris team and trying to weaken Biden’s lead in the polls among suburban voters. Weijia Jiang reports. Source

The Trump campaign is calling Harris a “phony” and Biden’s liberal “handler.” Source

Joe Biden on Wednesday explained to America why he picked Kamala Harris as his running mate, as Harris made her case for removing and defeating the president. Ed O’Keefe reports. Source

Representative Jim Clyburn, who spoke to Biden the day before he made his pick, said the choice was difficult up until the final days. Source

Sumner Redstone, who built what is now ViacomCBS, created a media empire over several decades. Source

The 90 students at the All City Orchestra Summer Academy have found a way to keep practicing, despite the quarantine. Jim Axelrod reports. Source