Transcript: A Monsanto Exec Takes On the GMO Debate
![](https://media.wnyc.org/i/800/0/l/85/1/170549680.jpg)
ant Specialist Dustin McMahon hand pollinates genetically modified corn plants inside greenhouses housed on the roof of Monsanto agribusiness headquarters in St Louis, Missouri, 21 May 2009.
( Brent Stirton / Getty )
( Brent Stirton / Getty )
Produced by Jillian Weinberger