However, top Obama aides insist the president only completed his "evolution" on this issue several months ago. After that, it was just a question of when he'd speak out and share his views.
How Obama made his same-sex marriage decision
President's timeline changed after Biden spoke candidly in favor of same-sex marriage
POSTED: 10:03 PM PDT May 10, 2012 UPDATED: 04:32 AM PDT May 11, 2012
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