From Pres. Barack Obama expressing his support for gay marriage in an interview with Robin Roberts of ABC's Good Morning America, to the struggle to repeal Proposition 8 in California, to the misleadingly-named Defense of Marriage Act being ruled unconstitutional, it's been a game-changing year in gay rights. This photo gallery, courtesy of Daylife, illustrates many of this year's important gay marriage rights milestones.
PHOTO GALLERY: 20 Moments From The Past Year's Gay Rights Struggles
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