Overview: 2012/02/08 Headlines: Santorum Campaign Rises with 3-State Victory; Court Overturns California Same-Sex Marriage Ban; Komen Exec Behind Planned Parenthood Defunding Resigns; Drone Attack Kills 10 in Pakistan; U.S. May Cut Iraqi Embassy Staff by Half; CIA to Keep Massive Covert Presence in Iraq, Afghanistan; Syria: Dozens Killed as Homs Siege Continues; Hezbollah Leader Urges Talks for Assad, Syrian Opposition; UNICEF: 400 Children Killed in Syria; Study: Homegrown Muslim Extremists Pose "Miniscule Threat"; South Carolina Sues Justice Dept. to Uphold Voter ID Law;$