Howard Dean was robbed! If Howard Dean ever had any reason to scream his head off, this was it. The former Vermont governor - whose once-frontrunning presidential campaign ended with a shriek, not a whimper - was on his way last week from a Canadian vacation to a Washington, D.C., fund-raiser. But on his layover in the American Airlines terminal at JFK, he was told that bad weather would keep him from arriving on time at the Women's National Democratic Club. There, on Wednesday night, some 350 Dean fans - who gave thousands of dollars to Dean's Democracy for America...