In what has become an annual tradition, volunteers join Paul Monti, whose son died while serving in Afghanistan, to plant flags at each gravestone at the Massachusetts National Cemetery.
First, Susan Rice, the U.S. ambassador to the United Nations, pulled her name off the list of potential Secretary of State nominees.
Now Chuck Hagel, the former Republican senator, is facing criticism even before President Barack Obama nominates him to be Secretary of Defense.
Critics say he wasn’t strong enough in his support for Israel when he was in the Senate, and some Republicans believe he wasn’t really a Republican by the time he left the Senate.
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.