Trump should have responded to ‘send her back’ chant as McCain did to taunt of Obama

American politics took a turn for the worse in 2015 when Donald Trump’s announcement that he was running for president included a shot at Mexico for sending “rapists” to the U.S. The downward trajectory accelerated Wednesday at a campaign event in Greenville, North Carolina, when the president’s denunciation of Rep. Ilhan Omar, a Somalia-born Minnesota Democrat, led the crowd to chant, “Send her back!” That was a raw, ugly — and yes, racist — sentiment echoing Trump’s Sunday tweet calling for Omar and three other minority woman House members — all U.S. citizens — to “go back home.”