Critics dismiss Sinema's charges as 'preposterous'
GOP competition comes to an end Tuesday
Wisc. lawmaker voted against 'Don't Ask' repeal, opposes marriage equality
Seeks to purge anti-gay language from Republican document
Romney also supports membership for open gays
Fla. lawmaker co-sponsors DOMA repeal effort
Pelosi, Nadler lead group of 132 lawmakers
President hasn’t yet responded to invitation to attend
Appeals court found anti-gay law unconstitutional
Evaluating LGBT-friendliness of hospitals, other providers