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WASHINGTON, DC - JANUARY 30: Wisconsin Governor Scott Walker departs after speaking at the American Action Forum January 30, 2015 in Washington, DC. Earlier in the week Walker announced the formation of 'Our American Revival', a new committee designed to explore the option of a presidential bid in 2016. (Photo by Win McNamee/Getty Images)
WASHINGTON, DC - JANUARY 30: Wisconsin Governor Scott Walker departs after speaking at the American Action Forum January 30, 2015 in Washington, DC. Earlier in the week Walker announced the formation of 'Our American Revival', a new committee designed to explore the option of a presidential bid in 2016. (Photo by Win McNamee/Getty Images)

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Walker dodges evolution question

John King, Julie Pace and Ron Fournier weijgh in on the Wisconsin governor's refusal to comment on evolution.

Walker dodges evolution question

John King, Julie Pace and Ron Fournier weijgh in on the Wisconsin governor's refusal to comment on evolution.