'What is he doing?': When Kamala Harris fumed over Joe Biden donning a Trump Hat

A new book reveals tensions within the 2024 Democratic campaign, sparked by ex-President Biden's controversial decision to wear a 'Trump 2024' hat. Former Vice President Harris reportedly expressed anger, deeming the act 'unhelpful'. The book also highlights Biden's criticism of Trump supporters, which Harris publicly distanced herself from. Furthermore, several of Biden's campaign videos were scrapped due to his poor performance, adding to the campaign's challenges.