US Expedites Visas for STEM Students

Close to 700 thousand international students study on U.S. college campuses and the majority of those students head home after they graduate.  But the federal government wants to keep many of them here, especially those in the so-called STEM fields — science, technology, engineering and math. From the Fronteras Changing America Desk, Jill Replogle reports on recent efforts to expedite the visas process.