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

Obama and Castro

President Barack Obama shakes hands with Cuban President Raul Castro during the official memorial service for former South African President Nelson Mandela at FNB Stadium December 10, 2013 in Johannesburg, South Africa. Over 60 heads of state have traveled to South Africa to attend a week of events commemorating the life of former South African President Nelson Mandela.Chip Somodevilla / Getty Images
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