Ravens' John Urschel shares his love of math with Franklin High students
The Baltimore Sun

Media mogul Oprah Winfrey at Harvard

Media mogul Oprah Winfrey (L) high-fives Boston Mayor Thomas Menino before the 362nd Commencement Exercises at Harvard University in Cambridge, Massachusetts. Winfrey is the featured speaker during afternoon exercises and Menino will receive an honorary degree.BRIAN SNYDER, REUTERS