PORTSMOUTH — Rochester physician Terry Bennett said he rented a city building to people who worked for Sen. Hillary Clinton's presidential campaign — and skipped town without paying the bill. Making matters worse, Bennett said, the 3,000-square-foot building at 236 Union St. was left trashed. Campaign signs were left lying all over the place, he said. "It's a very nice little building, with an 1,800-foot warehouse and the rest can be offices," Bennett said. "There's a full kitchen and bath. They used it as a campaign center and dormitory. I expected them to hand the Realtor a check as they...