“President Trump Raises Over $6.6 Million and Counting Since Deranged Jack Smith Announced Political Prosecution,” Trump’s campaign wrote in an email to supporters on Wednesday, referring to the US special counsel investigating him.

Over US$4.5 million came from digital fundraising while US$2.1 million was raised from a donor event on Tuesday at Trump’s Bedminster Club in New Jersey.

A spokesman for Trump, who is the frontrunner for the 2024 Republican presidential nomination, later emailed Reuters stating that fundraising had passed the bar of US$7 million since the indictment was announced on Thursday.

In the indictment, Trump was accused of illegally retaining classified government documents after leaving the White House and then conspiring to obstruct a federal probe of the matter.

He has sought to frame the charges as a Democratic-led attack to knock him out of the 2024 race – and one ultimately designed to hurt Republicans, 30% of whom are considered unwavering Trump supporters.

“They’re not coming after me, they’re coming after YOU,” Trump wrote in a fundraising email earlier on Wednesday, the day after he was arraigned and pleaded not guilty to all 37 counts in court.

Polling suggests Trump’s strategy is working: A vast majority of Republicans – some 81% – believe the charges are politically motivated, according to a Reuters/Ipsos poll completed on Monday.

Trump also enjoyed a fundraising bump from charges in New York as part of a case involving hush money paid to a porn star. After word emerged in March that Trump was going to be charged, his campaign raised US$7 million in three days, according to senior adviser Jason Miller.

Trump’s nearest rival, Florida governor Ron DeSantis, has a roughly US$85 million political war chest, currently held in a state account.