At President Abraham Lincoln's funeral in 1865, the oak tree stood just a few feet from the event, shading the funeral choir.
Three years ago, Islamic terrorists attacked several locations around Mumbai, India. The siege of the city lasted more than two days, killed more than 160 and was one of the most dramatic scenes at the city’s famed Taj Mahal hotel. As the terrorists roamed the hotel looking for fresh targets, hotel employees chose not to flee. Instead, many of them risked their lives to help guests escape to safety.
Peter O’Dowd follows the route of Abraham Lincoln's funeral train 150 years ago, to look at modern-day race relations and Lincoln's legacy.