President Barack Obama and Afghan President Hamid Karzai arrive for their joint news conference in the East Room of the White House in Washington, Friday, Jan. 11, 2013. (AP Photo/Pablo

 

              President Barack Obama and Afghan President Hamid Karzai arrive for their joint news conference in the East Room of the White House in Washington, Friday, Jan. 11, 2013. (AP Photo/Pablo
President Barack Obama and Afghan President Hamid Karzai arrive for their joint news conference in the East Room of the White House in Washington, Friday, Jan. 11, 2013. (AP Photo/Pablo Martinez Monsivais)