Jody Nelson, war veteran, fights cancer with help of 'Team Jody'

Jody Nelson worked out every day, and received a perfect score on his last military fitness test.

But his health took a dramatic turn last year.

This war veteran was diagnosed with stage 4 cancer, and he's now in the battle of a lifetime.

He's fighting back, thanks to his support system, 'Team Jody.'

The group is paying it forward with a unique campaign.