Letter to Editor: Recently, a co-worker asked me if I had seen the movie Bowling for Columbine yet, I told her absolutely not! My answer surprised her, given the fact my son, Matthew, was one of the 13 murdered during the deadliest school shooting in our country's history. I explained to her that prior to the public release of the movie the families of the injured and dead were invited by Michael Moore to attend a preview screening. How thoughtful. Our family and others considered attending because we were genuinely interested in his message to the public regarding gun control...