Will high-profile endorsements impact Harris and Trump's campaigns? Experts weigh in

Former President Barack Obama joined Vice President Kamala Harris for a rally in Atlanta and Beyonce will appear in Houston, a source says. Meanwhile, tech billionaire Elon Musk hit the campaign trail for former President Donald Trump. Do high-profile endorsements impact the candidates' chances of securing votes on Election Day? Catch up on CNN’s coverage: 0:00 CNN’s Brian Todd reports on the significance of both Harris and Trump’s notable endorsements 12 days before the presidential election. 3:33 CNN's Jake Tapper asks former UN ambassador Susan Rice whether Harris’ endorsements are impacting her discussion of domestic policy. 9:10 CNN’s Priscilla Alvarez reports from Harris’ rally in Georgia, where Bruce Springsteen and Barack Obama took the stage. 11:02 A panel of political experts weigh in on whether high-profile appearances at Harris’ rallies will make a difference on Election Day. 20:51 CNN’s Harry Enten breaks down Taylor Swift's net favorability among registered voters after her Harris endorsement. #CNN #News