Former senator, vice presidential nominee championed 'Don't Ask, Don't Tell' repeal
Bowser must walk fine line with combative Congress
Ray Buckley blasted U.S. Sen. Kelly Ayotte (R-N.H.)
Romney, Paul find support from some gay Iowans
Conn. senator says he received assurances from leadership about future repeal effort
Ben Nelson wants to wait, follow guidance from Gates
