President Barack Obama drops by VP Joe Biden's meeting with former  Soviet Union President Mikhail Gorbachev in the Vice President's Office, West Wing 3/20/09.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/35591378@N03">The Official White House Photostream / Pete Souza</a>
Taken on 20 March 2009
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/35591378@N03/3484029153/">P032009PS-0437</a>