Source: Photo/Shannon Venditti GETTYSBURG -- On an overcast day, the national park that has preserved the history of one of the bloodiest and most significant battles of the American Civil War is filled with people from all over the country. It is a testament to the desire everywhere not just to know our history, but also to honor the soldiers who fought and lost their lives to protect our country. They mattered, and we as a nation want them to know they are not forgotten. This week, President Joe Biden made a dark political bet that Americans would forget a...