06/20/2008 05:12 am ET Updated May 25, 2011

Obama's Dark Horse: Virginia Governor Tim Kaine

He is the popular governor of a critical swing state. He has working-class roots and a Harvard degree, and strong support from both business and labor. He is a devout Catholic and speaks fluent Spanish, and was the first governor outside Illinois to endorse Barack Obama for president.

Governor Tim Kaine is probably the least well known of the trio of rising Democratic stars from Virginia. The others - US Senator Jim Webb, the flame-throwing author and former Navy secretary, and former governor Mark Warner, the wealthy venture capitalist who briefly flirted with a presidential run - are regularly listed as vice presidential possibilities.

Read more on Boston Globe