Former President Biden's recent criticism of President Trump and former Vice President Kamala Harris promoting a new book reportedly complicate Democratic efforts to move on from 2024.

The party is anxious to move on from their losses and look to the future — but their central figures from the last election keep stepping back into the spotlight.

Former President Joe Biden expressed alarm Thursday about attacks on the rule of law and threats to civil rights under President Donald Trump in some of his most pointed criticism about the new administration since leaving office.