Award-winning investigative journalist Carey Gillam exposed the corruption and suppression of evidence involved in the Environmental Protection Agency's original approval of the use of the herbicide Roundup and its active ingredient glyphosate on American gardens and farms. In today's conversation she details the on-going suppression of evidence of its harmful impact on human and environmental health and discusses how the case about Roundup currently before the Supreme Court is designed to deprive its victims of recourse, and why Donald Trump has made increasing its production a matter of national security.