Donald Trump. Pic/AFP

The attorney representing a porn star who is suing Donald Trump has said that the US President's personal lawyer had a restraining order issued against her and continues to pressurize her to keep silent, a media report said. Stephanie Clifford, also known as Stormy Daniels, has filed a lawsuit against Trump in which she cites multiple instances of the President's legal counsel, Michael Cohen, working to keep her from speaking out about an alleged sexual encounter, the CNN report said.