Deborah Birx to @jaketapper suggests Trump was asking a serious question - and was not being sarcastic about injecting disinfectants. “First that was a dialogue he was having between the DHS scientist and himself for information he had received and he was discussing,” she said

“When he turned it me, I made it clear and he understood that it was not as a treatment. I think that kind of dialogue will happen,” Birx said on @CNNSotu