2015/01/27 Headlines: Syriza Leader Alexis Tsipras Sworn In as Greek Prime Minister; New Greek Finance Minister Vows to Destroy Greek Oligarchy; Greece Considers Seeking Reparations from Germany over Nazi Crimes; States of Emergency Declared in Northeastern U.S. States Due to Heavy Winter Storm; Nine Ukrainian Soldiers Die; Putin Criticizes Ukraine's Ties to NATO; Obama, Kerry, Brennan Head Delegation to Meet New Saudi King; U.S. Drone Kills 12-Year-Old Yemeni Boy; Shiite Militias Accused of Executing 70 Unarmed Civilians; Eight Die in Attack on Libyan Hotel; DEA Builds National Database to Track Vehicles; CIA Officer Jeffrey Sterling Convicted for Leaking Information; Report: Koch Brothers-Linked Groups to Spend $900 Million on 2016 Race; Argentine President to Disband Nation's Intelligence Agency; Fidel Castro Lends Support to U.S. Talks; Thousands Protest in Mexico over Disappearance of Students; Costa Rican Judge Acquits Men for Killing Sea Turtle Conservationist; Obama to Open Atlantic Coast to Offshore Oil Drilling; 125 People Exonerated in 2014; Police Shoot Teenage Girl Dead in Denver