Released on the eve of Holocaust Remembrance Day, it finds the majority of Republicans are cool with anti-Semitic candidates.

"He's not going into Ukraine, OK, just so you understand. He's not going to go into Ukraine, all right? You can mark it down. You can put it down. You can take it anywhere you want."

"Truth decay" was "pre-social media," Barack Obama notes, adding that technology has just enabled it to spread and accelerate.