Washington Photo Blog: Wednesday, Apr. 22, 2009

President Obama and first lady Michelle watch as former President Bill Clinton plants a tree as they participate in a national service project at Kenilworth Aquatic Garden in Washington.
Brooks Kraft / Corbis for TIME

Going Green

President Obama and first lady Michelle watch as former President Bill Clinton plants a tree as they participate in a national service project at Kenilworth Aquatic Garden in Washington.

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