CNN’s Dana Bash confronted Sen. Bernie Sanders (I-VT) Sunday over Rep. Ilhan Omar’s (D-MN)’s visit to Columbia University, where she gave a statement about the pro-Palestinian protests. Omar’s own daughter was suspended from Columbia-affiliated Barnard College last week after being arrested at the Gaza Solidarity Encampment on the Morningside Heights campus. Omar was recorded saying, “I think it is really unfortunate that people don’t care about the fact that all Jewish kids should be kept safe and that we should not have to tolerate anti-Semitism or bigotry for all Jewish students, whether they are pro-genocide or anti-genocide.” Bash asked Sanders,...