2010/12/07 Headlines: WikiLeaks Founder Assange Detained in Britain; Holder: U.S. Continues WikiLeaks Probe; Cables: U.S. Has Contingency Plan for Russian Attack in Eastern Europe; Pakistani PM Cites U.S. Sway on Military; Iraqis View Saudi Arabia as Chief Threat; Despite Public Stance and Polls, U.S. Opposes Taliban Reconciliation; Obama-GOP Deal Preserves Cuts to Income, Estate Taxes for Wealthiest; Sen. Sanders Suggests Filibuster of Tax Deal; 50 Killed in Pakistan Attack; Afghanistan Drops Private Military Ban; U.S. Holds Talks on North Korea; Argentina, Brazil, Uruguay Recognize Palestinian State in Occupied Territories; California Appeals Court Takes Up Same-Sex Marriage Ban; Supreme Court to Hear Walmart Challenge to Discrimination Case; National Review Editor: Parents of Children in School Lunch Programs "Criminally Negligent"