Army National Guard Spec. John Buchanan used a security wand on Sienna Larson, 8, of  Naperville, Ill., on Saturday at Churchill Downs. It was Sienna's first Derby and her first "wanding."
Army National Guard Spec. John Buchanan used a security wand on Sienna Larson, 8, of Naperville, Ill., on Saturday at Churchill Downs. It was Sienna's first Derby and her first "wanding." Herald-Leader
Army National Guard Spec. John Buchanan used a security wand on Sienna Larson, 8, of Naperville, Ill., on Saturday at Churchill Downs. It was Sienna's first Derby and her first "wanding." Herald-Leader

Kentucky Derby

May 04, 2013 12:32 PM

Security lines at Churchill Downs move quickly despite changes

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