Best known for his role as Will Bailey on NBC's The West Wing, he also plays David Rosen on ABC's Scandal.
He studied at Yale University with a B.A. in Theater.
His last name is of Polish origin deriving from the Polish word for raspberry.
He married Melissa Merwin in 1996 and the couple has 2 children.
He created Bravo's Celebrity Poker Showdown and got the idea for the show from attending weekly poker games that were hosted by actor, Hank Azaria.