For tens of thousands of college students in America, the toughest test they face is a lack of housing, seriously jeopardizing their chances to succeed. Lee Cowan reports on the trials faced by many students – young future lawyers, doctors and teachers – who struggle to find a proper place to sleep, and about the efforts of homeless shelters and food banks, such as Santa Monica's Students 4 Students Shelter, to provide help. Air Date: Jan 20, 2019