JUST NOW: Press Sec for @BernieSanders equates questions on his medical records to "smear" campaign. & claims @MikeBloomberg has "suffered heart attacks."

Bloomberg had an irregular heartbeat & stents. But I've seen no record of attack. Checking now.pic.twitter.com/iW5Ag2xbUt

— John Berman (@JohnBerman) February 19, 2020