More than 3 million people (1% of U.S. population) experience homelessness each year, and 650,000 people may be permanently homeless. What can one person do? Oklahoma youth worker Philip Nguyen decided to go homeless for 10 days. See what happened for him and his church.
Meanwhile, a million military veterans have returned to civilian life; but they face challenges with unemployment, anxiety and family problems. What can we do? Experts say we need to do more than a once-a-year Veteran's Day salute to veterans. We need to help them with the issues they face. See how here