Every time while driving his big rig on the highway, Mark King would get a smile from a teenage boy sitting in the front lawn in a wheelchair. Waving at each other has eventually became a nice ritual for the two.

The boy
Every time while driving his big rig on the highway, Mark King would get a smile from a teenage boy sitting in the front lawn in a wheelchair. Waving at each other has eventually became a nice ritual for the two.
The boy