(HOT Animals) Who Plays the straight Twin on 'Political Animals'?

I had the chance see this 27 year old Actor, this past fall in the Geffen Playhouse's production of "Next Fall' playing the closeted son of Lesley Ann Warren and Jeff Fahey. In 'Political Animals', Wolk plays the straight twin to Stan's Gay twin and son of Sigourney Weaver. 

James Wolk was born in Farmington Hills, Michigan, the son of Edie, an art teacher, and Robert Wolk, a shoe store owner. His family is Jewish. He graduated from North Farmington High School in 2003, and from the University of Michigan School of Music, Theatre and Dance in 2007.

In 2010, Wolk was cast as the lead in the FOX television series Lone Star, as Robert/Bob Allen, a Texas con man married to the daughter of one of his targets, while simultaneously maintaining a relationship in another town. The show was canceled by Fox after only two episodes.