Sarah Handel

NPR's Mary Louise Kelly talks with Sheryl Crow about her latest album, Threads, and why this will probably be her last.

Also this week, the world's most famous DJ you've probably never heard.

Federal guidelines introduced in The Healthy, Hunger-Free Kids Act of 2010 have started to go into effect this school year. That means lunches feature more fruits and vegetables, and fewer processed foods. It's a big change for students who are used to tater tots and pizza.