Add Yahoo as a preferred source to see more of our stories on Google. Playing off the severe winter weather, Jimmy Fallon on Monday aimed a few “It’s so cold ...” jokes at the Trumps before a surprise ...

Playing off the severe winter weather, Jimmy Fallon on Monday aimed a few “It’s so cold ...” jokes at the Trumps before a surprise guest butted in to continue the monologue. (Watch the video below.) ...