May 17, 2016:

1. A Secret War? Why U.S. Special Ops Are in Africa (11 min)

2. A Tale of Two (Very Expensive) Cities (7 min)

3. The Voices of America's Homeless (4 min)

4. New App Makes Digital Reading Easier (6 min)

5. 'Genealogy Roadshow' Helps Everyday People Map Family Trees (7 min)