Newt joins Bachmann on double-fence pledge

"As other candidates attack him for being too soft on unauthorized immigration, Republican presidential candidate Newt Gingrich signed a pledge on Thursday to build a double fence along the entirety of the southern border of the United States.  The former Speaker of the House promised in the Americans for Border Security pledge to construct a complete double border fence between the United States and Mexico by the end of 2013, should he become president. Only one other GOP presidential candidate, Rep. Michele Bachmann (R-Minn.), has signed the pledge so far." - HuffPo, Dec. 1, 2011.