President Barack Obama walks down a staircase to deliver remarks on the economy after touring Orion Energy Systems.(JEWEL SAMAD/AFP/Getty Images)
What type of Republican candidate would do best against President Obama in 2012? Charlie Cook has some ideas. Even with the right candidate -- short of another Ronald Reagan -- the incumbent Democrat could still have an edge. Watch to find out why.
Video by Theresa Poulson with photos by Getty Images contributed to this article.