Candidate backed civil unions, advocated for equality
Support reflects unease with Romney
White House responds to efforts to repeal N.H. marriage
Straight worker allegedly subjected to anti-gay epithets
Candidate pledges to carry fight to South Carolina
Takes lead in South Carolina polls
Some pledge to support Obama; others favor Romney
Anti-gay candidate compares his views on marriage to Obama's
Move feeds accusations of more 'flip-flopping'
At N.H. debate, GOP candidates tout opposition to gay nuptials