Mulvaney brashly admits quid pro quo over Ukraine aid as key details emerge — and then denies doing so
{"Image ImageDescription": "White House acting chief of staff Mick Mulvaney made a stunning admission Thursday by confirming that President Donald Trump froze nearly $400 million in US security aid to Ukraine in part to pressure that country into investigating Democrats.\r\rFull credit: Andrew Harrer/Bloomberg/Getty Images", "Image Artist": "Bloomberg/Getty Images"}