STEVE INSKEEP, HOST:
It's MORNING EDITION, from NPR News. Good morning. I'm Steve Inskeep.
Activists and human rights groups in Syria contend the government has now killed hundreds of civilians this week alone. It's hard to verify that number, but it is clear that mortars, rockets and tanks continue firing into the city of Homs. That gunfire has served as a week-long punctuation mark on the United Nation's failure to approve a resolution against Syria. NPR's Kelly McEvers is following the situation from Beirut. She joins us once again.