Presentation at "Food Security in a World of Growing Natural Resource Scarcity" event hosted by IFPRI at Newseum on February 12, 2014. Speakers: Mark Rosegrant, Jawoo Koo, Nicola Cenacchi, Claudia Ringler, Ricky Robertson, Myles Fisher, Cindy Cox, Karen Garrett, Nicostrato Perez, and Pascale Sabbagh.