There's this thing called the "Oath of allegiance." Several different groups are required to take this oath. There's a part of it, "support and defend the Constitution and laws of the United States of America against all enemies, foreign and DOMESTIC;..."
When Pearl Harbor was attacked, the US retaliated against Japan. When the Twin Towers fell on 9/11, we went to war with Afghanistan... Foreign enemies, right? Yeah. That's why I hate to hear about massacres, mass shootings, on US soil. Our "do...