High fees paid by international students help US universities balance their books

The US is the world's top destination for higher education, with more than 1 million international students generating over $40 billion each year. Their families save up for decades - with their full-fare tuition dollars going to subsidize US students. The World's Carolyn Beeler speaks to The Chronicle of Higher Education reporter Karin Fischer, who writes the weekly "Latitudes" newsletter that covers international higher education.