Stormy Daniels' Lawsuit Against Donald Trump Raises the Question: When Can You Sue the President?

Adult film star Stormy Daniels is suing Donald Trump over a nondisclosure agreement on their alleged affair, adding to a long list of civil cases the president is already facing.

In a civil lawsuit filed recently in Los Angeles County Superior Court, lawyers for Stephanie Clifford (Daniels’ real name) argue that the nondisclosure agreement she signed before the 2016 election is not valid because Trump never signed it.

Trump is also facing a lawsuit from former Apprentice contestant Summer Zervos for defamation, and he’s been sued more than 100 times in federal court, on issues ranging from his actions on immigration to the Constitution’s Emoluments Clause.