FILE - In this Dec. 4, 2012, file photo, Wisconsin Gov. Scott Walker, right, speaks as President Barack Obama meets with members of the National Governors Association regarding the fisc

 

              FILE - In this Dec. 4, 2012, file photo, Wisconsin Gov. Scott Walker, right, speaks as President Barack Obama meets with members of the National Governors Association regarding the fisc
FILE - In this Dec. 4, 2012, file photo, Wisconsin Gov. Scott Walker, right, speaks as President Barack Obama meets with members of the National Governors Association regarding the fiscal cliff in the Roosevelt Room at the White House in Washington. Counter clockwise, from Walker are, Minnesota Gov. Mark Dayton, Arkansas Gov. Mike Beebe, Utah Gov. Gary Herbert, Budget Director Jeff Zients, White House Director of Intergovernmental Affairs David Agnew, , Director of National Economic Council Gene Sperling, NGA Vice Chair, Oklahoma Gov. Mary Fallin, and the president Another year, another campaign. Wisconsin Gov. Scott Walker is gearing up for re-election next year, his third race in four years. But his courting of outside-the-state donors and conservatives, plans to visit Iowa this week and refusal to say whether he would serve out another full term suggest he might be seeking a much bigger prize _ the presidency. (AP Photo/Charles Dharapak, File)