• Explosion kills sons, husband of missing Utah woman
A man identified as the lone "person of interest" in the disappearance of his wife was killed with his two sons in a blast at his Washington home Sunday, a sheriff's spokesman said.
• Romney's night
He may be a non-gambler, but Mitt Romney had a good night in Vegas. He left town as the night's big winner, capturing his second strong victory in a row.
• Gingrich's Southern revival strategy
Newt Gingrich said Sunday he is plotting a Southern revival, while Rick Santorum and Ron Paul seek stronger showings in upcoming caucuses to slow front-runner Mitt Romney's momentum after his second straight victory in the Republican presidential race.
• Syrian city shelled from dawn to dusk
After world leaders decried the U.N. Security Council's failure to pass a resolution on Syria, reports of violence surged once again in the besieged country.
• Why China, Russia won't condemn Syria
Questions linger about the motivations of China and Russia, who vetoed a U.N. Security Council draft resoultion on Syria.
