Plot: 2010/07/20 Headlines: Karzai: Afghan Forces Will Take Control of Security By 2014; Rocket Fire Forces Diversion of Ban Ki-Moon's Plane; NATO Chief: US & NATO Underestimated Scale of Afghanistan Mission; Senate Democrats Hope to Break GOP Filibuster over Jobless Benefits; White House Confirms Seepage and Leaks Near BP Well; Obama and British PM Cameron to Meet at White House; Marathon Oil Opens New Deepwater Well in Gulf; US National Guard to Arrive on Mexican Border on Aug. 1; US-Made Grenades Used in Mexican Drug War; Afro-Colombian Activist Assassinated; Homeless Pastor Dies in Denver Police Custody After Being Tasered; Maryland Man Could Face 16 Years in Jail for Videotaping Traffic Stop; Olympia Food Co-Op to Boycott Israeli Goods; Israeli Soldier in Tom Hurndall Killing Released Early; Climatologist Stephen Schneider, 65, Dies