State Department Travel Alert Reflects Increased Turmoil

Aired: 8/2/2013 | 0:04:00 | Clip
The State Department issued a global travel alert to warn Americans abroad of a potential terrorist attack before the end of August. Twenty-one U.S. embassies and consulates will be closed over the weekend in mostly Muslim countries. Margaret Warner joins Jeffrey Brown to discuss why the alert covers an unusually large area.