US President elect Barack Obama (R) and his wife Michelle (2R) pose for photographers after being greeted by President George W. Bush (L) and First Lady Laura Bush on the South Lawn of the White House in Washington, DC, USA on 10 November 2008. After a tour of the White House, Obama and Bush are expected to meet in the Oval Office to discuss the economy and other issues facing the incoming administration. EPA/GARY FABINANO / POOL
US President elect Barack Obama (R) and his wife Michelle (2R) pose for photographers after being greeted by President George W. Bush (L) and First Lady Laura Bush on the South Lawn of the White House in Washington, DC, USA on 10 November 2008. After a tour of the White House, Obama and Bush are expected to meet in the Oval Office to discuss the economy and other issues facing the incoming administration. EPA/MARK WILSON / POOL
US President elect Barack Obama (L) walks with current US President George W. Bush along the edge of the Rose Garden at the White House in Washington, DC, USA on 10 November 2008. Obama and Bush are expected to meet in the Oval Office to discuss the economy and other issues facing the incoming administration. EPA/GARY FABIANO / POOL
US President elect Barack Obama (L) walks with current US President George W. Bush along the edge of the Rose Garden at the White House in Washington, DC, USA on 10 November 2008. Obama and Bush are expected to meet in the Oval Office to discuss the economy and other issues facing the incoming administration. EPA/GARY FABIANO / POOL
US President elect Barack Obama (L) walks with current US President George W. Bush along the edge of the Rose Garden at the White House in Washington, DC, USA on 10 November 2008. Obama and Bush are expected to meet in the Oval Office to discuss the economy and other issues facing the incoming administration. EPA/GARY FABIANO / POOL
US President elect Barack Obama (L) walks with current US President George W. Bush along the edge of the Rose Garden at the White House in Washington, DC, USA on 10 November 2008. Obama and Bush are expected to meet in the Oval Office to discuss the economy and other issues facing the incoming administration. EPA/MARK WILSON / POOL
US President elect Barack Obama (L) walks with current US President George W. Bush along the edge of the Rose Garden at the White House in Washington, DC, USA on 10 November 2008. Obama and Bush are expected to meet in the Oval Office to discuss the economy and other issues facing the incoming administration. EPA/MARK WILSON / POOL
Current US President George W. Bush (L) opens the door of the Oval Office for US President elect Barack Obama at the White House in Washington, DC, USA on 10 November 2008. Obama and Bush are expected to meet in the Oval Office to discuss the economy and other issues facing the incoming administration. EPA/GARY FABIANO / POOL
Obama supporters line the fence outside the White House as U.S. President Elect Barack Obama meets with U.S. President George W. Bush in the Oval Office of the White house in Washington, D.C. USA 10 November 2008. President Elect Obama and his Wife Michelle will be greeted by President Bush and the First Lady at the South Portico of the White House. EPA/SHAWN THEW
Obama supporters line the fence outside the White House as U.S. President Elect Barack Obama meets with U.S. President George W. Bush in the Oval Office of the White house in Washington, D.C. USA 10 November 2008. President Elect Obama and his Wife Michelle will be greeted by President Bush and the First Lady at the South Portico of the White House. EPA/SHAWN THEW
Current US President George W. Bush (L) opens the door of the Oval Office for US President elect Barack Obama at the White House in Washington, DC, USA on 10 November 2008. Obama and Bush are expected to meet in the Oval Office to discuss the economy and other issues facing the incoming administration. EPA/GARY FABIANO / POOL
US President elect Barack Obama (R) and his wife Michelle (2R) pose for photographers after being greeted by President George W. Bush (L) and First Lady Laura Bush on the South Lawn of the White House in Washington, DC, USA on 10 November 2008. After a tour of the White House, Obama and Bush are expected to meet in the Oval Office to discuss the economy and other issues facing the incoming administration. EPA/GARY FABINANO / POOL
US President elect Barack Obama (R) and his wife Michelle (2R) walk into the White House with current President George W. Bush (L) and First Lady Laura Bush in Washington, DC, USA on 10 November 2008. After a tour of the White House, Obama and Bush are expected to meet in the Oval Office to discuss the economy and other issues facing the incoming administration. EPA/GARY FABINANO / POOL
The first families meet: US President elect Barack Obama (R) and his wife Michelle are greeted by President George W. Bush and First Lady Laura Bush on the South Lawn of the White House in Washington, DC, USA on 10 November 2008. After a tour of the White House, Obama and Bush are expected to meet in the Oval Office to discuss the economy and other issues facing the incoming administration. EPA/MARK WILSON / POOL
US President elect Barack Obama (R) and his wife Michelle are greeted by President George W. Bush and First Lady Laura Bush on the South Lawn of the White House in Washington, DC, USA on 10 November 2008. After a tour of the White House, Obama and Bush are expected to meet in the Oval Office to discuss the economy and other issues facing the incoming administration. EPA/MARK WILSON / POOL
US President elect Barack Obama (L) walks with current US President George W. Bush along the edge of the Rose Garden at the White House in Washington, DC, USA on 10 November 2008. Obama and Bush are expected to meet in the Oval Office to discuss the economy and other issues facing the incoming administration. EPA/MARK WILSON / POOL