* Challenging Columbus Day: Denver Organizers Discuss Why They Protest the Holiday * Headlines for October 9, 2006 * The Start of An Asian Nuclear Arms Race? North Korea Tests First Nuclear Weapon * Anna Politkovskaya, Prominent Russian Journalist, Putin Critic and Human Rights Activist, Murdered in Moscow * Police Shoot Protesters With Tasers at Pittsburgh Demo Against Jeb Bush & Sen. Rick Santorum * Headlines for October 10, 2006 * Twilight of the Assassins: Why the U.S. Refuses to Prosecute the Cuban Exiles Luis Posada Carriles & Orlando Bosch For the 1976 Bombing of Cubana Airlines Flight 455 * Sarah Chayes on Life in Afghanistan After the Taliban and Why She Left NPR