President Barack Obama discusses the debt limit and federal deficit during a news conference in the East Room of the White House in Washington, June 29, 2011.
Carolyn Kaster/ASSOCIATED PRESS
hide caption
Young DREAMers including Viridiana Martinez (far right) and David Ramirez (second from right) stand outside the Atlanta Detention Center after they were arrested for publicly displaying their illegal status in Atlanta on April 7.
Courtsey of the Immigrant Youth Justice League
hide caption
President Obama greets patrons at Ross' Restaurant in Bettendorf, Iowa, on Tuesday. In 2008, the president's unexpected victory in the state helped propel his campaign.
Saul Loeb/AFP/Getty Images
hide caption
A Transportation Security Administration agent performs a pat-down check on an airline passenger at a security checkpoint at Phoenix Sky Harbor International Airport.
Jeff Topping/Getty Images
hide caption