
Senate Judiciary Committee members (from left) Chuck Grassley, Iowa Republican, Charles E. Schumer, New York Democrat, and Patrick J. Leahy, Vermont Democrat, confer Monday on the landmark immigration bill. (Associated Press)

Ruth Moore of Milbridge, Maine, who was raped twice while serving in the Navy, testifies before the Veterans Affairs' subcommittee on disability assistance and memorial affairs on Capitol Hill in Washington on July 18, 2012. (AP Photo/Jacquelyn Martin)

Ruth Moore of Milbridge, Maine, who was raped twice while serving in the Navy, testifies before the Veterans Affairs' subcommittee on disability assistance and memorial affairs on Capitol Hill in Washington on July 18, 2012. (AP Photo/Jacquelyn Martin)

**FILE** Illegal immigrants prepare to enter a bus after being processed at the U.S. Border Patrol's Tucson Sector headquarters on Aug. 9, 2012, in Tucson, Ariz. (Associated Press)

Sen. Chuck Grassley, Iowa Republican, introduced an amendment to the immigration bill that would prevent changes to the asylum or refugee systems until after an audit of what went wrong in Boston. (Associated Press)

** FILE ** Tea party supporter William Temple of Brunswick, Ga., on protests against the health care law outside the Supreme Court. Opponents vow to make the law an issue in this fall's presidential and congressional elections. (Associated Press)

Illegal immigrants easily step over a fallen barbed-wire fence between Mexico and the United States near the town of Sasabe, Mexico, in 2004. The number of apprehensions of illegal border-crossers is down while the number of deaths in the desert is high. (Associated Press)

President Obama speaks at Ellicott Dredges in Baltimore on May 17, 2013, during his second "Middle Class Jobs and Opportunity Tour." (Associated Press)

President Obama speaks at Ellicott Dredges in Baltimore on May 17, 2013, during his second "Middle Class Jobs and Opportunity Tour." (Associated Press)