If you want some numbers that will stop you in your tracks, Ali Velshi's segment with two leading experts on the Amazon's rain forest will do it for you. Paul Rosolie, a conservationist who gives tours of Brazil's rain forest, and Emilio Bruna, Director of the Brazil Institute at the University of Florida appeared on Velshi and Ruhle to drop some knowledge on us that should open our eyes to what we're losing in these devastating fires.