Article Photos: Geithner: Ready to go over 'cliff' if necessary 1/1

President Barack Obama walks with Treasury Secretary Timothy Geithner and White House senior adviser Valerie Jarrett on the South Lawn of the White House in Washington, Wednesday, Dec. 5, 2012,  as they returned from the Business Roundtable, an association of chief executive officers, where the president spoke about the fiscal cliff. (AP Photo/Charles Dharapak)