To see what a sleazy liar @JoeNBC is, compare the tweet below -- where he claims only "Trumpists" & "useful idiots for Russia" raise concerns about Biden's cognitive decline -- to the video below, where @JoeNBC months ago raised those concerns himself: https://t.co/iqqevO7f27 pic.twitter.com/8rwXgBt58g

— Glenn Greenwald (@ggreenwald) March 11, 2020