At least seven people died, and he voted for the aid. But that didn’t stop U.S. Rep. Paul E. Kanjorski from suggesting Minnesota is trying to “screw” the rest of the country out of federal funding for its collapsed Interstate bridge, generating a firestorm among political bloggers. Comments the Nanticoke Democrat made Tuesday at a regional economic forum at the University of Scranton were posted on political Web logs, or “blogs,” touching off the controversy. “His comments are grossly inappropriate. He needs to apologize to the victims’ families for his rude comments,” a contributor wrote on one Web site. During...