In his response to allegations of surveillance, he has said that members of Congress are allowed to surveil any American. Not even the CIA is suppose to surveil Americans without a warrant.
He could face up to 15 years in federal prison.
He is a 33 year old GS-13 CIA Analyst who ran the White House Ukraine Desk from 2015-2017. A member of the National Security Council during that time, the Trump Administration had him sent back to CIA Headquarters in Langley, VA when his habits of leaking were exposed.