2011/07/14 Headlines: Obama Walks Out on GOP in Budget Talks; White House Won't Rule Out Benefit Cuts; U.S. Dollar Falls as Moody's Issues Credit Warning; U.N.: Afghan Civilian Deaths at Record High; 3 Killed in Attack on Memorial for Afghan President's Brother; 18 Killed in Mumbai Bombings; Murdoch Withdraws Takeover Bid Following U.K. Vote; U.S. Lawmakers Join Calls for News Corp. Probe; Former Wall Street Journal Owners Regret Murdoch Sale; Libyan Rebels Seize Disputed Village; Human Rights Watch: Libyan Rebels Attacking Gaddafi Supporters; Egypt Fires 650 Officers Linked to Uprising Repression; U.K. Court Defers Ruling on WikiLeaks Founder's Extradition; Hugo Chávez Says He May Need Chemo Treatment; ACLU Files Suit over Bush Admin Targeting of Iraq War Critic