Monday, Aug. 2, 2004 11:10 a.m. EDT Kerry Press Flack in Talk Radio Meltdown DNC press secretary Tony Welch sounded irked from the get-go yesterday when WABC Radio's Steve Malzberg asked him about John Kerry's exchange with a peacenik protester earlier this year, who trashed U.S. troops in Iraq for "bombing hospitals, bombing mosques and killing hundreds of civilians" - while the candidate listened politely. Kerry's questioner happened to be former assistant dean of New York's City College, Walter Daum. But rather than defend U.S. troops against the outrageous slander, to top Democrat merely told the lefty academic, "I don't...