The wives of Republican congressmen aren’t the only ones MAGA is targeting with threats and intimidation We already knew they liked to go after cops. But going after their families is a new frontier: The federal prosecutors who have brought charges against hundreds of Jan. 6 rioters are seeing an uptick in violent threats and harassment directed toward their office, the office’s lead prosecutor told congressional investigators. Matthew Graves, the U.S. attorney for Washington, said the threats come from around the country and have become “pervasive,” though he did not elaborate on their substance or whether any law enforcement agency is investigating them. Graves’ comments, documented in a transcript obtained by POLITICO, came in a closed-door interview on Oct. 3 with the House Judiciary Committee about the Hunter Biden probe. In the interview, Republican investigators pressed Graves on allegations that his office refused to assist the U.S. attorney in Delaware who is leading the probe into the president’s son. Graves declined to answer some of the investigators’ questions about his personnel, citing threats to his office. The threats he described appear to be part of a broader trend of law enforcement officials grappling with security concerns while working on politically charged cases. Special counsel Jack Smith’s team, which is running two federal prosecutions of Donald Trump, spent nearly $2 million for U.S. marshals protection from November to March, according to a person familiar with the spending granted anonymity to discuss the sensitive matter. Fani Willis, the Georgia prosecutor leading a…