Robert Forrey regularly skewers city officials in Portsmouth while pontificating on their perceived sins on his River Vices blog. The self-styled government watchdog concedes that Mayor Jim Kalb is a favorite target, but he never expected the rant that landed in his in-box at 1:47 a.m. Sunday. The e-mail was from Kalb, who informed Forrey that he could drop by the mayor's office in the Ohio River city to pick up a public record he had requested. The mayor went on to write, asterisks and all: "I think that you're a worthless piece of s**t and I wouldn't p**s on...