Buraka Som Sistema has been creating a unique take on Angolan kuduro music. The group's sound initially struck a chord with Lisbon's young clubgoers, and ever since they've been heating up dance floors around the globe. Reporter Mirissa Neff has more.
This April marks the 40th anniversary of Albert Woodfox and Herman Wallace being sentenced to solitary confinement in a Louisiana prison. That's the longest period someone has spent in solitary in U.S. history. Now it has some saying the practice isn't constitutional.