Grimm becomes sixth House Republican to back pro-LGBT measure
Lynwood Lewis defeated Wayne Coleman
Lawmakers made request in Jan. 24 letter
Witeck worked on Hill, heads D.C. communications firm
White House tight-lipped on details the day before the speech
Alliance Defending Freedom representing defendant
Clinton, Bush and Obama addressed gays during speeches before Congress
Region last European jurisdiction to repeal sodomy law
Gay former Washington Wizards center to sit next to first lady
Herring will not defend anti-gay amendment
