The FBI is “working hard” to investigate records tied to long-standing bribery allegations involving former President Joe Biden and his son Hunter Biden, Attorney General Pam Bondi told senators on Tuesday following years of Republican and whistleblower claims that the bureau ignored key evidence.

The comments came during a Senate Judiciary Committee hearing in response to questions from Sen. Chuck Grassley (R-IA), who has led efforts to declassify FBI informant materials describing alleged foreign bribes to the Biden family through the Ukrainian energy firm Burisma Holdings. Grassley pressed Bondi on whether the bureau had located text messages, audio recordings, or financial records described in a confidential informant report known as an FD-1023.