WASHINGTON (AP) — Donald Trump is denying he mocked a reporter with a disability in a South Carolina speech, despite appearing to imitate mannerisms of the "poor guy" and make fun of him. A statement posted on his Twitter account Thursday said Trump doesn't know the reporter personally or what he looks like and was only mocking his journalism. The New York Times reporter, Serge Kovaleski, "should stop using his disability to grandstand," the statement quoted Trump as saying.