Speaking at this year's BIO International Convention, you reiterated your support for genetically modified organisms (GMOs). You said the industry needs "a better vocabulary" to change negative public perception about GMO agriculture. But mounting scientific evidence says the public is right to be concerned about the impact of Monsanto's GMO crops and food on the environment, public health and global warming. We don't need a better vocabulary. We need leaders who will stand up to Monsanto. As a mother, soon-to-be grandmother and potential future candidate for U.S. president, please do what's right, not what the biotech industry lobbyists want you to do.