about 500 miles east of tripoli came under government attack. the government is saying they have seized that city back from rebels. that is unconfirmed. rebels are denying that's the case. but there do seem to have been violent developments overnight. things pushing this further and further into much more clearly a civil war where there is an armed insurrection, armed rebels versus the government using its own force against people. >> the armed rebels asking for help from the international community, as well, when it comes to trying to defend against the regime. >> there should be a formal request from the opposition to the u.s. to declare libya a no-supply zone and help with air support against the government. >> we'll keep following the developments this morning. there are many coming from libya. in the meantime, a tsa worker under arrest this morning. the employee is accused of escorting drug traffickers through security check points and onboard flights. authorities say they've been investigating walker since last summer and she was arrested yesterday along with a suspected