It's MORNING EDITION from NPR News. I'm Steve Inskeep.
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And I'm Renee Montagne. We come to you this morning with grim news. The U.S. ambassador to Libya and three other Americans have been killed when protesters stormed the U.S. consulate in Benghazi. The protests were sparked yesterday by an American-made video circulating on the Web that ridicules Islam and the prophet Muhammad.
On the face of it, the teacher's strike in Chicago is about money, job security and how teachers are evaluated. But it's also about the political pressure on teachers' unions to make concessions that not long ago would've been unheard of. Teachers' collective bargaining rights these days have taken a backseat to bare-bones budgets and to claims that unions are an obstacle to efforts aimed at improving the quality of schools. As NPR's Claudio Sanchez reports, all these elements have come together in Chicago.