Overview: 2012/01/04 Headlines: Romney Edges Out Santorum by 8 Votes in Iowa Caucus; Obama Talks Re-Election in Iowa Address; Iran Threatens Response over U.S. in Gulf; Taliban Suggests Potential of U.S. Talks; Ecuadorian Court Upholds Chevron Fine for Amazon Pollution; Israeli, Palestinian Negotiators Meet in Jordan; Washington State Governor to Back Gay Marriage; California, NYC Take Up Corporate Personhood Amendment; Suspect Confesses to New York City Arsons at Religious Sites; Global Revolution, Live Streamers of Occupy Wall Street, Arrested in NYPD Raid;$