Chamber approves measure by vote of 38-27
'He can't just wave a wand and change the law'
Rollback follows outcry from social conservatives
Witt to retire from Air Force with full benefits
LGBT advocates praise commitment to keeping families together
Cooper says measure would add 'unnecessary and unwanted certification' to repeal process
Measures would disrupt 'Don't Ask' repeal, prevent same-sex marriages on bases
Bill enables gay Americans to sponsor foreign partners for residency
Court cites Holder's order to vacate as reason to adjourn
Plaintiff Edie Windsor to make an appearance in courtroom