** FILE ** Vice President Joe Biden talks to workers of a Rochester company that has partnered with a local college, Thursday, Jan. 26, 2012, in Rochester, N.H. (AP Photo/Jim Cole)

Photo by: Jim Cole

** FILE ** Vice President Joe Biden talks to workers of a Rochester company that has partnered with a local college, Thursday, Jan. 26, 2012, in Rochester, N.H. (AP Photo/Jim Cole)