COLUMBIA, South Carolina --- Florida Gov. Ron DeSantis canceled a day of presidential campaign appearances to deal with crises at home as his state mourns a racist fatal shooting in Jacksonville and prepares for a tropical storm. A day after appearing in Iowa, DeSantis was back in the state capital of Tallahassee on Sunday for a news conference on Tropical Storm Idalia. He urged Floridians to heed the advice of emergency managers. He also offered condolences and condemned the killing of three Black people by a white man who authorities say left behind a suicide note, a will, and writings with racist material. Later Sunday, DeSantis appeared at a vigil outside the Jacksonvil...Keep on reading: DeSantis cancels SC campaign travel, returns to Florida facing tropical storm and shooting aftermath