President Barack Obama officially declared his support of same-sex marriage.
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President Barack Obama announced his Clean Power Plan to take action on climate change.
Ellen Page received a standing ovation after her emotional coming out speech at the Human Rights Campaign "Time to Thrive."
The FBI's most wanted man, Osama bin Laden, was killed by the US Navy Seals and CIA operatives in Abbottabad, Pakistan.
Tom Bradley, Mayor of Los Angeles, signed the first US gay rights bill.
The House of Commons voted in favor of same-sex marriage in the United Kingdom.
