Jerome Corsi, a political commentator who was recently subpoenaed to testify in Robert Mueller’s Russia investigation — told ABC News on Monday that he’s expecting an indictment from the special counsel soon.

“I don’t know what they’re going to charge me with. … I think my only crime was that I support Donald Trump. That's my crime, and now I'm going to go to prison for the rest of my life for cooperating with them.”

Details: Corsi was a prominent figure behind the birther conspiracy, which falsely claimed President Obama was born outside the U.S. He has connections to former Trump adviser Roger Stone Jr.