chanted by middle schoolers in michigan, taunting latino students during lunch group. the advocacy group has researched and solicited claims of harassment nationwide since the election. 437 incidents so far, an apparent sharp increase. 140 on november 9th alone, the day after the election. suns then reports have decreased significantly. >> say it right to the camera, stop it. >> reporter: the president-elect himself made a plea for calm in his first television enter ju. >> i'm going to bring this country together. >> reporter: the images run the gamut. scratched on the doors at a school dorm, trump national, whites only on a church in maryland. this on a church in a small town in indiana. celebrity supporter trolled on