Trump calls on GOP to rally around him as he threatens primary challenges

At a moment of growing legal peril, Donald Trump ramped up his calls for his GOP rivals to drop out of the 2024 presidential race as he threatened to primary Republican members of Congress who fail to focus on investigating Democratic President Joe Biden and urged them to halt Ukrainian military aid until the White House cooperates with their investigations into Biden and his family.

"Every dollar spent attacking me by Republicans is a dollar given straight to the Biden campaign," Trump said at a rally in Erie, Pennsylvania, on Saturday night. The former president and GOP frontrunner said it was time for Florida Gov. Ron DeSantis and others he dismissed as "clowns" to clear the field, accusing them of "wasting hundreds of millions of dollars that Republicans should be using to build a massive vote-gathering operation" to take on Biden in November.

The comments came two days after federal prosecutors unveiled new criminal charges against Trump as part of the case that accuses him of illegally hoarding classified documents at his Mar-a-Lago club and refusing to turn them over to investigators. The superseding indictment unsealed Thursday alleges that Trump and two staffers sought to delete surveillance at the club in an effort to obstruct the Justice Department's investigation.

The case is just one of Trump's mounting legal challenges. His team is currently bracing for additional possible indictments, which could happen as soon as this coming week, related to his efforts to overturn the results of the 2020 election brought by prosecutors in both Washington and Georgia. Trump already faces criminal charges in New York over hush money payments made to women who accused him of sexual encounters during his 2016 presidential campaign.