(NBC) — Adult film star Stormy Daniels has filed a defamation suit against President Donald Trump for a tweet that said a forensic sketch of a man who allegedly threatened her in 2011 was “a total con job.”

Daniels, whose real name is Stephanie Clifford, claims she had a sexual encounter with Trump in 2006 and was warned by an unidentified man to keep quiet about it five years later, after she gave an interview to a gossip magazine.

Earlier this month, Clifford worked with a forensic artist to create a sketch of the man she says accosted her in a Las Vegas parking lot, told her, “Leave Trump alone. Forget the story,” and ominously suggested something bad could happen to her.