CBS Evening News with Norah O'Donnell, 07/17/24

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. Learn more about your ad choices. Visit megaphone.fm/adchoices