NPR's Lourdes Garcia-Navarro has spent much of this year covering the uprising and civil war in Libya. As she and her Libyan colleagues drove through the streets of Tripoli this week, they often found themselves listening to a legendary American country music song. The lyrics about changing fortunes seemed to ring true for Libya, as she tells us in this reporter's notebook.
LOURDES GARCIA-NAVARRO, BYLINE: If every conflict has a theme song, then Libya's for me is as unlikely as it is fitting.
This is WEEKEND EDITION from NPR News. I'm Scott Simon. Mitt Romney had one of the busiest public stretches of his presidential campaign this week. A big blue bus with his name on the side rolled along hundreds of miles of New Hampshire roads making more than a dozen stops to meet voters just three weeks before the primary. The campaign called it The Earn It Tour. NPR's Ari Shapiro was along for the ride.
Schools across the country are on break this week, meaning that millions of students don't have to think even about algebra - or are they just missing the algebra that's all around them? We're joined now by our Math Guy, Keith Devlin of Stanford University, who joins us this week from member station KJAU in Boulder, Colorado. Keith, thanks so much for being with us.