They are getting the vapors over at RedState, Instapundit, 24thState and other conservative blogs.
Apparently, U.S. Russ Carnahan is pictured improperly using a firearm while a St. Louis police chief looks on. Hmm, police chief watching and smiling while a United States Representative unsafely uses a firearm. Might happen if you are in the Republican twilight zone.
As one can read here it was a training simulator so the safety precautions our right-wing friends are so concerned about are not required. Dorks.