Agriculture emits roughly 20 percent of all greenhouse gasses, but sustainable management of forests, farms, and fields can turn the world's farms into massive carbon sinks that absorb greenhouse gasses by the gigaton, yet farmers -- as opposed to agriculture ministers -- have been nearly invisible at year-end climate talks. That changed this past year, thanks to a global farmer-led effort to promote climate-safe agriculture and the emergence of the Koronivia joint Working Group on Agriculture, which creates a fast track for integrating agriculture into the Paris Climate Agreement. Today's guest, Fred Yoder, is an Ohio family farmer who has become a leading proponent of climate-safe agriculture within the Americas. He tells us how farmers moved from the fringes to the center of climate negotiations in just two short years.

Also appearing: Ceris Jones, Theo de Jager, Tonya Rawe, and Jason Funk