** FILE ** New Jersey Gov. Chris Christie walks to a meeting on Capitol Hill in Washington on Thursday, Dec. 6, 2012, to talk about aid to help his state recover from superstorm Sandy. President Obama is expected to ask Congress for about $50 billion in additional emergency assistance. (AP Photo/J. Scott Applewhite)

Photo by: J. Scott Applewhite

** FILE ** New Jersey Gov. Chris Christie walks to a meeting on Capitol Hill in Washington on Thursday, Dec. 6, 2012, to talk about aid to help his state recover from superstorm Sandy. President Obama is expected to ask Congress for about $50 billion in additional emergency assistance. (AP Photo/J. Scott Applewhite)