Chip Somodevilla/Getty Images(MESA, Ariz.) -- See live coverage and commentary from ABC News and Yahoo of the Republican presidential debate in Mesa, Ariz.
The Republican presidential debate in Arizona, sponsored by…

Chip Somodevilla/Getty Images(MESA, Ariz.) -- See live coverage and commentary from ABC News and Yahoo of the Republican presidential debate in Mesa, Ariz.
The Republican presidential debate in Arizona, sponsored by…

Chip Somodevilla/Getty Images(MESA, Ariz.) -- See live coverage and commentary from ABC News and Yahoo of the Republican presidential debate in Mesa, Ariz.
The Republican presidential debate in Arizona, sponsored by…

Hemera/Thinkstock(SAN FRANCISCO) -- A federal judge in California Wednesday night struck down a key provision of the Defense of Marriage Act (DOMA) as applied to a federal employee who sought…

iStockphoto/Thinkstock(WASHINGTON) -- A collection of House Democrats are protesting silently against Proposition 8 Wednesday, participating in a photo shoot to draw attention to California’s state law banning same-sex marriage.Wednesday the…

iStockphoto/Thinkstock(WASHINGTON) -- A collection of House Democrats are protesting silently against Proposition 8 Wednesday, participating in a photo shoot to draw attention to California’s state law banning same-sex marriage.Wednesday the…

Comstock/Thinkstock(WASHINGTON) -- Maj. David McCombs, a U.S. Marine who has served four tours overseas, stood out in the cold early Wednesday morning waiting for one of the few public seats…

Comstock/Thinkstock(CHARLOTTESVILLE, Va.) -- A jury found George Huguely V guilty Wednesday of second-degree murder and grand larceny in the beating death of his ex-girlfriend Yeardley Love.The Charlottesville, Va., jury of…

Comstock/Thinkstock(CHARLOTTESVILLE, Va.) -- A jury found George Huguely V guilty Wednesday of second-degree murder and grand larceny in the beating death of his ex-girlfriend Yeardley Love.The Charlottesville, Va., jury of…

Jay LaPrete/Getty Images(TUCSON, Ariz.) -- Campaigning at a Tea Party rally Wednesday, Rick Santorum zeroed in on immigration in this southern Arizona city as he promised to “secure the southern…