In a move lawmakers from both parties warn could trigger a constitutional crisis, CNN reported late Tuesday that President Donald Trump is considering firing Deputy Attorney General Rod Rosenstein.

Trump was visibly agitated Monday evening as he lashed out after a federal raid of the office and temporary residence of his personal lawyer, Michael Cohen.

The idea behind firing Rosenstein — who is overseeing special counsel Robert S. Mueller III’s probe of Russia’s 2016 election meddling, possible collusion between the Trump campaign and the Kremlin, and whether the president obstructed justice — is to install an official who will manage Mueller with limits on the scope of his investigation, CNN reported.

A White House spokesperson did not respond to a request for comment.

“It’s a disgrace,” Trump said Monday evening, after reportedly spending most of the afternoon watching cable news coverage of the raid. “It’s an attack on our country, in a true sense. It’s an attack on what we all stand for.”