The World Food Prize Foundation will announce its 2013 laureates during a ceremony tomorrow in Washington, D.C.  Secretary of State John Kerry will give the keynote address and former ambassador Kenneth Quinn, president of the World Food Prize Foundation, will announce the names of the laureates. The event will be available on a live webcast at http://video.state.gov, and video clips after the event will be available at www.stateondemand.state.gov. The 2013 Laureate Award Ceremony in Des Moines will take place on Oct. 17.