President Barack Obama, left, walks with with former Presidents Bill Clinton, center, and George W. Bush under the Colonnade towards the Rose Garden at the White House in Washington Saturday, Jan. 16, 2010. Obama asked Bush and Clinton to help with U.S. relief efforts after the earthquake in Haiti.
(AP Photo/Alex Brandon)
President Barack Obama, left with former Presidents Bill Clinton and George W. Bush walk under the Colonnade towards the Rose Garden at the White House in Washington Saturday, Jan. 16, 2010. Obama asked Bush and Clinton to help with U.S. relief efforts after the earthquake in Haiti.
(AP Photo/Alex Brandon)
U.S. President Barack Obama is joined by former U.S. Presidents George W. Bush (L) and Bill Clinton (R) in the Rose Garden of the White House in Washington while speaking about disaster aid to Haiti Jaunuary 16, 2010. Obama, flanked by his predecessors George W. Bush and Bill Clinton, on Saturday said the two former presidents would lead a national drive to raise money to help the survivors of Haiti's devastating earthquake.
REUTERS/Larry Downing (UNITED STATES - Tags: POLITICS DISASTER)
U.S. President Barack Obama is joined by former U.S. Presidents George W. Bush (L) and Bill Clinton (R) in the Rose Garden of the White House in Washington while speaking about disaster aid to Haiti January 16, 2010. Obama, flanked by his predecessors Bush and Clinton, on Saturday said the two former presidents would lead a national drive to raise money to help the survivors of Haiti's devastating earthquake.
REUTERS/Larry Downing (UNITED STATES - Tags: POLITICS)
Former President Bill Clinton, and former President George W. Bush listen to President Barack Obama speak, Saturday, Jan. 16, 2010, in the Rose Garden of the White House in Washington. Obama asked Bush and Clinton to help with U.S. relief efforts after the earthquake in Haiti.
(AP Photo/Ron Edmonds)
President Barack Obama thanks former President Bill Clinton, and former President George W. Bush, Saturday, Jan. 16, 2010, after speaking in the Rose Garden of the White House in Washington. Obama asked Bush and Clinton to help with U.S. relief efforts after the earthquake in Haiti.
(AP Photo/Ron Edmonds)
President Barack Obama, right, and former President George W. Bush, left, listen to former Presidents Bill Clinton, center, speak about the crisis in Haiti the Rose Garden at the White House in Washington Saturday, Jan. 16, 2010. Obama asked Bush and Clinton to help with U.S. relief efforts after the earthquake in Haiti.
(AP Photo/Pablo Martinez Monsivais)
U.S. President Barack Obama (R) listens to former U.S. presidents George W. Bush (C) and Bill Clinton (L) in the Rose Garden of the White House in Washington, January 16, 2010. Both Clinton and Bush will lead a national drive to raise money to help the survivors of Haiti's devastating earthquake.
REUTERS/Larry Downing (UNITED STATES - Tags: POLITICS DISASTER)
President Barack Obama, center, speaks about Haiti as former presidents Bill Clinton, left, and George W. Bush, right, listen in the Rose Garden at the White House in Washington Saturday, Jan. 16, 2010. Obama asked Bush and Clinton to help with U.S. relief efforts after the earthquake in Haiti.
(AP Photo/Pablo Martinez Monsivais)
President Barack Obama, center, turns to leave with former Presidents Bill Clinton, right, and George W. Bush, left, after speaking in the Rose Garden at the White House in Washington Saturday, Jan. 16, 2010. Obama asked Bush and Clinton to help with U.S. relief efforts after the earthquake in Haiti.
(AP Photo/Alex Brandon)
President Barack Obama thanks former President Bill Clinton, and former President George W. Bush, Saturday, Jan. 16, 2010, after speaking in the Rose Garden of the White House in Washington. Obama asked Bush and Clinton to help with U.S. relief efforts after the earthquake in Haiti.
(AP Photo/Ron Edmonds)