But tightening polls have many on edge
Events to run concurrently with Dem convention
Some question HRC strategy as hostile lawmakers strike back
Former secretary of state responds to Iraq, creation of LGBT liaison
Clinton hopes Supreme Court will find constitutional right to marriage
President's record makes up for poor word choice, advocates say
But two paths emerge: A series of circuit court rulings or Supreme Court decision
Vice president sees 'no downside' to directive barring LGBT bias
Following victories on marriage, advocates say decades-old issue will get renewed look
Republicans 'do not walk in lockstep' on issue
