Wisconsin Gov. Scott Walker and freshman Sen. Joni Ernst, R-Iowa, lead a group of bikers during a Roast and Ride hosted by Ernst on Saturday, June 6, in Boone, Iowa. Ernst is hoping the event, which featured a motorcycle tour, a pig roast and speeches from several 2016 presidential hopefuls, becomes an Iowa Republican tradition.
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Ernst arrives at the event via motorcycle.
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Rick Perry, Republican presidential hopeful and former Texas governor, autographs a picture for a guest.
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Mike Huckabee, Republican presidential hopeful and former Arkansas governor, speaks.
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Amanda Bork listens to 2016 Republican presidential hopefuls speak.
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Perry runs to the stage to speak at the Roast and Ride event.
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Sen. Lindsey Graham, R-South Carolina, speaks.
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Mary Kay Arkfeld listens to the speakers.
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Iowa Sen. Chuck Grassley takes to the stage during the event.
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Former business executive Carly Fiorina speaks.
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A spectator wearing a motorcycle vest emblazoned with a Marine patch listens to the speeches.
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Presidential hopeful Dr. Ben Carson greets guests.
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U.S. Sen. Marco Rubio of Florida speaks.
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Wisconsin Gov. Scott Walker speaks from the stage.