Rep. Liz Cheney, R-Wyo., called out fellow Republicans Thursday for their criticism of the FBI in the hours and days after its agents searched the Florida home of former President Donald Trump.

“I have been ashamed to hear members of my party attacking the integrity of the FBI agents involved with the recent Mar-a-Lago search. These are sickening comments that put the lives of patriotic public servants at risk,” Cheney tweeted on Thursday, shortly after Attorney General Merrick Garland spoke at the Justice Department about the search.

FBI Director Christopher Wray on Wednesday denounced the threats circulating online against federal agents and the Justice Department, calling them “deplorable and dangerous.”