Mayor Sam Adams acknowledged today that he had a sexual relationship in 2005 with an 18-year-old man he had mentored. He said he lied when asked about it in 2007 and told the young man, Beau Breedlove, to lie about it, too. The revelations come nearly a year and a half after Adams and Breedlove insisted, in the weeks after rumors surfaced in summer 2007, that their relationship was strictly platonic. Adams, who is openly gay, said he had acted as a mentor to Breedlove, then 17, at a time when the legislative intern was struggling to come out of...