Olympics pairs skater Chris Knierim honors his late stepfather, an Army veteran

"I was crushed. Devastated. Broken," Chris wrote on a social media post. "But again, I was brave on the outside. After all, we were heading into the Olympic season and there was no time to cry. I worked through the days I was empty inside and skated for the pride of my father. I wanted to make his sacrifices for me worthwhile."