WASHINGTON, DC - FEBRUARY 01: U.S. Sen. Susan Collins (R-ME) speaks during a news conference on Capitol Hill February 1, 2011 in Washington, DC. Sen. Joseph Lieberman (I-CT) and Collins discussed the release of a report that says that less than one percent of the 4,000-mile U.S.-Canada border is monitored by U.S. border officials.

WASHINGTON, DC – FEBRUARY 01: U.S. Sen. Susan Collins (R-ME) speaks during a news conference on Capitol Hill February 1, 2011 in Washington, DC. Sen. Joseph Lieberman (I-CT) and Collins discussed the release of a report that says that less than one percent of the 4,000-mile U.S.-Canada border is monitored by U.S. border officials.