Washington Photo Blog: Monday, Jan. 18, 2010

President Barack Obama greets people while volunteering at the So Others Might Eat dining room for the homeless in Washington, in honor of Martin Luther King Jr. Day.
Jonathan Ernst / Reuters

Leading by Example

President Barack Obama greets people while volunteering at the So Others Might Eat dining room for the homeless in Washington, in honor of Martin Luther King Jr. Day.

The Washington photo blog is an intimate look at life inside the Beltway and beyond.