is a retired U.S. Army Sergeant who served in Iraq and Afghanistan. Despite his challenges, John has dedicated his life to helping other veterans and their families.

is a retired Marine who served in the Vietnam War and later became a military historian. He has authored several books on military history.

is an active-duty Navy SEAL who has completed several combat missions in Iraq and Afghanistan. He is also an accomplished athlete and has competed in several Ironman triathlons.