Protesters interrupt Rep. Ron Paul, Texas Republican, as he delivers a presidential campaign speech highlighting veterans at the Iowa State Fairgrounds in Des Moines, Iowa, on Wednesday, Dec. 28, 2011. (Andrew Harnik/The Washington Times)

Photo by: ANDREW HARNIK

Protesters interrupt Rep. Ron Paul, Texas Republican, as he delivers a presidential campaign speech highlighting veterans at the Iowa State Fairgrounds in Des Moines, Iowa, on Wednesday, Dec. 28, 2011. (Andrew Harnik/The Washington Times)