Trekking 500 miles across Spain is no easy task for anyone, but for wheelchair userJustin Skeesuck, achieving the dream seemed nearly impossible. However, Skeesuck’s lifelong best friend, Patrick Gray, simply didn’t accept that idea. “We've done everything together so far. Why not have one more adventure?” Gray told TODAY. “So there was just no other response in my head than yeah, I'll push you.” That’s exactly what he did — pushing Skeesuck, whom he has known all his life — across northern Spain’s Camino de Santiago trail. Skeesuck, who has Multifocal Acquired Motor Axonopathy, a neuromuscular disease similar to ALS,...