Rep. Ilhan Omar, D-Minn., expressed outrage over a video of Christians singing on a plane, leading many Republicans to attack her for what they suggested was anti-Christian bigotry. Omar shared a video Saturday evening in which a worship leader with a guitar sings Christian worship music on an airplane. "I think my family and I should have a prayer session next time I am on a plane," Omar, who is Muslim, wrote with the video. "How do you think it will end?" Many Republican candidates responded, suggesting that Omar had expressed hatred or bigotry against Christians. "Why do you hate...