CNN  —  We have seen Elmo of “Sesame Street” in a variety of lights, but never as an alt-right supporter. After the beloved character’s X account was hacked , Jon Stewart decided to have some fun with a look-alike puppet of Elmo on “The Daily Show ” on Monday. The talk show host reminded the audience with a photo that he had worked with the famed muppet years ago and said he was “shocked” by the tweets. Stewart, voicing the “Elmo” puppet, claimed that he was hacked after someone “guessed Elmo’s