Intensified offensive in Idlib province puts Syrian civilians on the run

In Syria, forces loyal to the Assad regime -- and backed by Russian air power -- are advancing in the province of Idlib, the last remaining rebel stronghold. As the Syrian army and its allies try to secure a key highway to Aleppo, thousands of civilians are caught in the crossfire. Judy Woodruff reports and talks to Smith College's Steven Heydemann and the University of Oklahoma's Joshua Landis.