The willingness with which our young people are likely to serve in any war, no matter how justified, shall be directly proportional to how they perceive the veterans of earlier wars were treated and appreciated by their nation.Here are some ways to display appreciation and recognize those who protect our freedoms.
-George Washington November 10, 1781
Marine Corps-Law Enforcement Foundation
Wounded Warrior Project
This is hardly an exhaustive list, so if you don't see an organization you can support - go and find one you can.