WASHINGTON, DC – MAY 10: Vice President Joe Biden’s dog, Champ, stands during speechs during a Joining Forces service event at the Vice President’s residence at the Naval Observatory May 10, 2012 in Washington, DC. U.S. first lady Michelle Obama and Biden joined with Congressional spouses to assemble Mother’s Day packages that deployed troops have requested to be sent to their mothers and wives at home. (Photo by Win McNamee/Getty Images)

WASHINGTON, DC – MAY 10: Vice President Joe Biden’s dog, Champ, stands during speechs during a Joining Forces service event at the Vice President’s residence at the Naval Observatory May 10, 2012 in Washington, DC. U.S. first lady Michelle Obama and Biden joined with Congressional spouses to assemble Mother’s Day packages that deployed troops have requested to be sent to their mothers and wives at home. (Photo by Win McNamee/Getty Images)