Last spring, after a ricin-tainted letter was sent to President Obama, the FBI arrested Paul Kevin Curtis, an Elvis impersonator and Prince super-fan from Mississippi, on suspicion of mailing the poison correspondence. But then a week later, charges against Curtis were dropped and soon another Mississippi musician was…

We may never know if the person who fired his gun into the BancorpSouth Arena parking lot in Tupelo, Mississippi at 2 a.m. Tuesday morning intended to hit the circus elephant traveling there while on tour with a Ringling Bros. and Barnum & Bailey show. We may never know if the shooter, in the heat of the moment,…