Overview: 2013/03/13 Headlines: Gitmo Hunger Strike Grows to More Than 100 Detainees; Karzai Urges Public Support in Prison Standoff with U.S.; Report: CIA Expands Role in Iraq; Report: Over 2 Million Syrian Children Threatened by Conflict; U.N. Investigator: Iran Wages "Systemic and Systematic" Violations to Stifle Dissent; Palestinian Killed by Israeli Troops in West Bank; U.S. Expels Venezuelan Diplomats Amidst Coup Claims; Former Argentine Dictator Sentenced for Campo de Mayo Abuses; Intel Review: Cyber-Attacks More of a Threat to U.S. Than al-Qaeda; Senate Judiciary Advances Gun Violence Bills; Assault Ban Vote Delayed; Chicago Infant Johnylah Watkins Dies of Gun Wounds; Witness: Brooklyn Teen Slain by Police Wasn't Armed; Colorado Poised to Legalize Same-Sex Civil Unions