Illinois Gov. J.B. Pritzker, who has publicly supported President Joe Biden even as his own name has been floated as a possible replacement at the top of the ticket, was caught on a hot microphone on Wednesday doubting the state of the race. The audio, obtained by CBS Chicago, showed Pritzker telling a constituent at a crime-fighting event that his party is “going to keep fighting.” “I don’t know what to say,” he said. “You know, got to do what we have to do” Want more breaking political news? Click for the latest headlines at Raw Story. Pritzker added: “I don’t like where we are, but —” and t…