By Denise Brown American Forces Press Service WASHINGTON, June 9, 2003 - "Uncle Sam Wants You" is a familiar recruiting slogan to generations of Americans. But in this case, it's an invitation for all Americans to sign up for a different kind of military operation. Operation Tribute to Freedom, a Defense Department initiative, is a way for Americans to show their continuing support for the nation's military men and women and share with the Defense Department the different ways in which individuals and communities are expressing this support. "We receive calls and emails all the time asking, 'What can I...