You'd think, listening to Portland Mayor Sam Adams' apologies for his poor judgment in having sex with a teenager, that the whole thing was a passing mistake. A misjudgment, maybe, covered up by a pro forma lie in the heat of a campaign. When pressed, Adams on Monday reversed that long-standing lie about his 2005 relationship with a young man named Beau Breedlove and admitted that it was sexual, not platonic or mentoring. Adams apologized Tuesday for lying and for pressuring Breedlove into lying, too, when the rumors about them first arose in 2007, early in the mayoral campaign. Adams...