The 2008 U.S. presidential campaign shifts into high gear after Arizona senator John McCain picks Alaska governor Sarah Palin... More

The 2008 U.S. presidential campaign shifts into high gear after Arizona senator John McCain picks Alaska governor Sarah Palin to be his running mate in the general election against Barack Obama. Based on the book "Game Change: Obama and the Clintons, McCain and Palin, and the Race of a Lifetime," by John Heilemann and Mark Halperin.