Last December, Air Force Times received an email upset that we reported the arrest of retired Maj. Reinaldo Canton. Canton was arrested in April 2007 on suspicion of meeting a 14-year-old girl he met online at a mall in Layton, Utah. The “girl?” Actually an FBI agent. Prosecutors dropped coercion and enticement charges against Canton in May 2009 because he had a serious heart condition, according to local media reports. The Utah Attorney General’s Office picked up the case that June after getting a second medical opinion. And then nothing happened for a couple of years. We received an email…