A Washington Post story last month revealing that Marco Rubio had been arrested after hours in a Brickell Park in 1990 quickly sparked far slimier allegations in the conservative Twittersphere: Namely, that the 18-year-old Rubio had actually been cruising for gay sex in the park with a good friend who later ran a notorious gay porn site. New Times ran down those rumors and found that, indeed, Rubio's childhood pal — a man named Angel Barrios — went on to become entangled in Miami's most notorious gay smut legal case. But that's where the rumor mongering and fact separated; there...