Teacher contracts expire in many places Friday, and for many teachers, those contracts won't be picked back up. State budget deficits and increased cuts are taking their toll on school districts around the country. In Milwaukee, 354 teachers are going to be laid off. In Chicago, a thousand. Smaller school districts are losing positions too. Robert Siegel speaks with Sean Cavanagh, who covers state education policy for Education Week, about the cuts — and what they mean for the upcoming school year.