Popular online political commentator Hasan Piker was stopped and questioned by U.S. Customs and Border Protection agents in Chicago as he was returning to the United States from France, Piker said on his Twitch broadcast on Monday.

Hasan Piker, a political commentator and Twitch star, says he was detained at O’Hare Airport and questioned about Trump and Hamas. Federal officials call it routine.

Hasan Piker believes he was targeted because of his views. Officials called the questioning ‘routine and lawful.’