It's true! Bidens' relationship with Kamala Harris and Emhoff is frosty, claim insiders

Though Joe Biden never publicly blamed Kamala Harris for the election loss and wholeheartedly endorsed her as a capable candidate to defeat Trump, now as his presidency is coming to an end, he said that his list of regrets includes opting out of the presidential race. During the campaigning, there were several instances when Joe Biden's action could be interpreted as sabotage to Harris' campaigning and her campaign was reportedly frustrated with Biden's comments like calling Trump supporters 'garbage' etc.