- Peter Bergen: There's little factual support for Donald Trump's claim that the President and ex-secretary of state enabled rise of ISIS
- He says four factors, largely outside of U.S. control, gave rise to ISIS
Peter Bergen is CNN's national security analyst, a vice president at New America and a professor of practice at Arizona State University. He is the author of the forthcoming book "United States of Jihad: Investigating America's Homegrown Terrorists."
(CNN)Donald Trump said on Saturday that President Barack Obama and former Secretary of State Hillary Clinton "created ISIS."