The Federal Bureau of Investigation is examining whether Joe Kent, who stepped down Tuesday as director of the U.S. government's National Counterterrorism Center, improperly shared classified information, according to a source familiar with the matter.

Kent’s resignation came amid his public objections to military strikes in Iran. In a post on X, he said he “cannot in good conscience” support the conflict, claiming Iran posed no imminent threat and suggesting the war was influenced by Israel and its American supporters.

FBI officials have not disclosed specific details about what the investigation is examining.

The probe comes amid heightened Justice Department scrutiny of political figures connected to President Donald Trump, including former FBI Director James Comey and New York Attorney General Letitia James. Prosecutors in these cases have often faced challenges securing indictments or charges.

President Trump later criticized Kent, telling reporters that he considered the official “weak on security” and emphasizing that those who do not view Iran as a threat are not wanted in his administration. Other Trump officials, including former CIA Director John Ratcliffe, have distanced themselves from Kent’s assessment.