2012/03/29 Headlines: Supreme Court Concludes Healthcare Hearings; Video Casts New Doubt on Zimmerman’s Self-Defense Claim; Rep. Bobby Rush Ejected from House Floor for Donning Hoodie; Arab League Backs Annan's Syria Plan; Study: Major Increase in U.S. Attacks in Yemen; U.S. Halts Food Aid to North Korea; ECOWAS Leaders Head to Mali amid Pro-Coup Rallies; Clashes End Between Sudan, South Sudan After Summit Canceled; Report: Afghan Women Persecuted for Fleeing Abuse; Oklahoma Judge Rejects Ultrasound Law; House Panel Approves 2 Anti-Abortion Bills; Poet, Social Critic Adrienne Rich Dies at 82;$