NEW YORK — Fox News contributor Geraldo Rivera vouched for Rep. Alexandria Ocasio-Cortez, D-N.Y., after his Fox News colleague Tucker Carlson called the left-wing politico an “entitled rich white lady” on Friday. “To be clear Alexandria Ocasio-Cortez is a proud woman of color,” Rivera tweeted Tuesday. “To claim otherwise is mere provocation.” Carlson claimed otherwise on an episode of “Tucker Carlson Tonight” during a rant about a book on the liberal lawmaker he felt was too flattering. “There is no place on Earth, outside of American colleges and newsrooms, where Sandy Cortez would be recogni…