HOUSTON (KIAH) – Memorial Day is a day set aside to mourn the nation's fallen service men and women. It is a day of reflection and remembrance. On this day, we remember the brave men and women who died while serving in the United States military. Their sacrifice ensured the freedoms that we enjoy today. On Memorial Day, we honor their memory and pay tribute to their families. On today's Houston Happens, we take a closer look into this inspiring…