2014/03/31 Headlines: U.N. Panel: Poorest Will Suffer Brunt of Global Warming's Impact; Report: U.S. & Other Rich Countries Delete Call for Climate Aid; Kerry, Lavrov Follow Obama-Putin Talks on Ukraine; Thousands Stage Land Day Protests in Israel, Occupied Territories; Israel Reneges on Pledge to Pledge Free Palestinian Prisoners; Spanish Journalists Freed by Al Qaeda Rebels in Syria; Obama Renews Bulk Phone Data Collection Despite Call for Reform; Gen. Alexander Retires as NSA Head; Hundreds Protest Police Shootings in Albuquerque; FBI Opens Probe; Christie Ally Resigns From Port Authority; Christie Apologizes to Billionaire GOP Donor for Calling West Bank "Occupied"; Married Same-Sex Couples in Michigan Win Federal Recognition; West Virginia Gov. Vetoes 20-Week Abortion Ban; Report: Regulators Failed to Launch GM Probe Despite Knowing of Deadly Flaws