 The 4th of July. Almost here. There will be plenty of firework shows around the area for you to catch, including the big celebration on the National Mall. But local firefighters are reminding us all to leave the pyrotechnics to the professionals. Laws differ between each jurisdiction in the region, but rockets, for example, are illegal in D.C., Maryland, and Virginia for personal use. Pete Peeringer, chief spokesman for Montgomery County Fire and Rescue. This is a dangerous time of year. You know, the two weeks around the 4th of July typically...