The Minnesota Congresswoman becomes the first Republican presidential candidate to sign the pledge from the group Americans For Securing Our Border. Their goal is to have the fence completed by the end of 2013. At a campaign appearance in Perry, Iowa, Bachmann said illegal immigration is both an economic and a security issue.
Jeff Johnson shocks Pawlenty with GOP win, Tim Walz gets DFL nod
Johnson's victory was the biggest shock of the night.