The top Democrat on the House Judiciary Committee is calling on Republicans to hold hearings on Attorney General Jeff Sessions and his contact with Russian officials following revelations that Sessions failed to include meetings on a security clearance application.

“The latest report detailing how Attorney General Jeff Sessions once again concealed his contacts with Russian officials points to a troubling pattern of behavior by the nation’s chief law enforcement officer,” Rep. John Conyers, D-Mich., said in a statement.