Q: Context: Set in 2010s Washington, D.C., House of Cards is the story of Congressman Frank Underwood (Kevin Spacey), a Democrat from South Carolina's 5th congressional district and House Majority Whip. After being passed over for appointment as Secretary of State, he initiates an elaborate plan to get himself into a position of greater power, aided by his wife, Claire Underwood (Robin Wright). The series deals primarily with themes of ruthless pragmatism, manipulation, and power.

Question: what does kevin spacey play in house of cards? Let's give stream of consciousness first:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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To answer this question, we should know that: Set in 2010s Washington, D.C., House of Cards is the story of Congressman Frank Underwood (Kevin Spacey), a Democrat from South Carolina's 5th congressional district and House Majority Whip. Therefore, the final answer is a Democrat from South Carolina 's 5th congressional district and House Majority Whip.