Giuliani’s Legal Bills Are Growing. His Allies Want Trump to Pay Them.

As Rudolph Giuliani faces an escalating federal investigation and defamation suits, his advisers believe he should benefit from a $250 million Trump campaign war chest.

As a federal investigation into Rudolph W. Giuliani escalates, his advisers have been pressing aides to former President Donald J. Trump to reach into a $250 million war chest to pay Mr. Giuliani for his efforts to overturn the results of the 2020 election on Mr. Trump’s behalf. The pressure from Mr. Giuliani’s camp has intensified since F.B.I. agents executed search warrants at Mr. Giuliani’s home and office last week, according to people familiar with the discussions, and comes as Mr. Giuliani has hired new lawyers and is facing his own protracted — and costly — legal battles. Federal prosecutors in Manhattan have been examining communications between Mr. Giuliani, Mr. Trump’s former personal lawyer, and Ukrainian officials as he tried to unearth damaging information about President Biden before the election. The prosecutors are investigating whether Mr. Giuliani lobbied the Trump administration on behalf of Ukrainian officials who were helping him, a potential violation of federal law.