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U.S.: Libyan army strained, but limited confidence in rebels; bombing campaign continues

NBC's Robert Windrem reports: U.S. officials say there are indications that the Libyan army is having to deal with "strains," but they are uncertain whether the rebels can take advantage of them. The strains are seen in the Eastern area, particularly in logistics, maintaining the supply chain. There are also concerns about tribal strains in the military.

But, as one official said, a third-world military still has advantages over a rag-tag group of rebels. 

NBC's Courtney Kube reports: Despite speculation that the Tomahawk campaign in Libya had ended, coalition ships fired 14 more Tomahawk missiles over night.

There have now been at least 175 Tomahawk missiles fired into Libya since Saturday afternoon.