Overview: * Inside Karl Rove’s Secretive Effort to Defeat Obama’s Re-Election With Help of Billionaire Donors * "Glock" Author Paul Barrett: Aurora Massacre Latest Tragedy to Show Failures of U.S. Gun Laws * Lockdown in London: Professor, Ex-U.S. Athlete Jules Boykoff on Olympic Censorship & Militarization * "No Papers, No Fear": As Arpaio Fights Arizona Suit, 4 Undocumented Immigrants Reveal Their Status