Presidente Marci - Argentina's new president reverses course on years of populist economic policies and anti-U.S. rhetoric on the eve of President Obama's visit.
Cornel West - The former Princeton professor is a different kind of civil rights leader and has the respect of young activists at the heart of new civil rights efforts, especially the Black Lives Matter movement.
The Resurrection of St. Benedict's - Their school motto is "Whatever hurts my brother hurts me" and their graduation rate is 98 percent. Scott Pelley reports on a unique school in Newark.