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.
Ernst arrives at the event via motorcycle.
Rick Perry, Republican presidential hopeful and former Texas governor, autographs a picture for a guest.
Mike Huckabee, Republican presidential hopeful and former Arkansas governor, speaks.
Amanda Bork listens to 2016 Republican presidential hopefuls speak.
Perry runs to the stage to speak at the Roast and Ride event.
Sen. Lindsey Graham, R-South Carolina, speaks.
Mary Kay Arkfeld listens to the speakers.
Iowa Sen. Chuck Grassley takes to the stage during the event.
Former business executive Carly Fiorina speaks.
A spectator wearing a motorcycle vest emblazoned with a Marine patch listens to the speeches.
Presidential hopeful Dr. Ben Carson greets guests.
U.S. Sen. Marco Rubio of Florida speaks.
Wisconsin Gov. Scott Walker speaks from the stage.