Trump escalates race attacks on Harris, worrying some Republicans

Former President Donald Trump, the Republican presidential nominee, speaks during an interview at a conference for Black journalists Wednesday in Chicago. (Akilah Townsend/The New York Times)

Donald Trump continued to raise false and incendiary questions about Vice President Kamala Harris’ racial identity for a second day Thursday, as Republicans watched the former president drive his campaign into a divisive and potentially damaging direction.