Rebels taking up arms in Syria
(1:11)
Shooting suspect's family sends condolences to victims, their families
(1:02)
U.N. extends monitoring mission in Syria
(1:33)
Obama: "This is a day for prayer"
(1:34)
Russia rejects criticism over U.N. Syria veto
(1:31)
Firefighters break into suspected Colorado shooter's apartment building
(1:31)
Massacre in Colorado
(1:31)
Up to 30, 000 Syrians flee to Lebanon in past 48 hours
(1:04)
Several killed in Denver Batman movie shooting
(1:03)
Researchers cite complacency; black America battles surging HIV rates
(4:12)
Tanzania ferry death toll over 40; 100 missing
(0:56)
Thailand acts to prevent deadly virus
(1:12)