Overview: 2011/04/22 Headlines: U.S. Deploys Armed Drones to Libya; Admiral Mullen: Conflict in Libya at a "Stalemate"; U.S. & Iraq in Secret Talks to Keep 10,000 U.S. Troops in Iraq; Curfew Imposed in Mosul After Two Weeks of Protests; Syrian Protests Call for Downfall of Regime; Bahrain Detains at Least 32 Doctors; U.S. Drone Strike Kills 25 in Pakistan; Suspects in Pakistani Rape Case Freed; Martelly Calls for Rebuilding of Haitian Army; Israeli Academics Call for Creation of Palestinian State; Obama Orders Federal Probe of Gas Prices; Chesapeake Energy Suspends Hydraulic Fracturing in Pennsylvania; Sen. Ensign of Nevada to Resign; Supporters of Bradley Manning Disrupt Obama Speech