Jeff Sessions keeps forgetting and forgetting and forgetting about Russia and the 2016 election

Jeff Sessions' memory isn't exactly stellar. Particularly when it comes to what he knew about interactions between President Donald Trump's campaign and Russia.
That's a problem — especially when you are the nation's top law enforcement official.
Here are three major occasions — collected by the one and only Marshall Cohen — in which Sessions either forgot or misremembered important details about contacts between Russia and Trumpworld.