W2010 flash crashW2010–11 North American winterWATF gunwalking scandalWBan on caffeinated alcoholic drinksWTheCall (organization)WEvent Horizon (sculpture)WHillary DoctrineWIRS targeting controversyWElena Kagan Supreme Court nominationWKlamath Basin Restoration AgreementWList of allegations of misuse of the Internal Revenue ServiceWMiss Teen USA 2010WNew STARTW2010 Nuclear Security SummitWProject Southern TempestW2010 State of the Union AddressWTop Secret AmericaWOperation Unified ResponseWWithdrawal of U.S. troops from Iraq (2007–2011)