A Secret Service agent, foreground and supporters listen as President Barack Obama speaks at a Democratic National Committee campaign fundraising event at the Boston Center for the Arts in Boston, ... more 
A Secret Service agent, foreground and supporters listen as President Barack Obama speaks at a Democratic National Committee campaign fundraising event at the Boston Center for the Arts in Boston, Wednesday, May 18, 2011. less 
1 / 1
Associated Press | Photo By Charles Dharapak
Wed, May 18, 2011 6:50 PM EDT