After 'Send her back!' chant, Ohio rally a test for Trump

CINCINNATI (AP) — President Donald Trump's latest rally will be a test for both candidate and crowd.The Cincinnati gathering Thursday night will be Trump's first since his audience chanted "Send her back!" about a Somali-born congresswoman during a July rally in North Carolina, raising the prospect of a 2020 presidential campaign increasingly fought along racial lines.The chant about Democratic Rep. Ilhan Omar of Minnesota by a roaring Greenville crowd rattled Republicans and left Trump wa