A photo taken of the clown who wore a mask resembling President Obama during a rodeo Saturday at the Missouri State Fair. Jameson Hsieh/AP hide caption

itoggle caption Jameson Hsieh/AP

A photo taken of the clown who wore a mask resembling President Obama during a rodeo Saturday at the Missouri State Fair. Jameson Hsieh/AP hide caption

itoggle caption Jameson Hsieh/AP

A photo taken of the clown who wore a mask resembling President Obama during a rodeo at the Missouri State Fair on Saturday. Jameson Hsieh/AP hide caption

itoggle caption Jameson Hsieh/AP