Outside interests are having outsize influence over EPA chief Scott Pruitt, says Betsy Southerland, a former 30-year veteran at the agency, in an interview for the FRONTLINE documentary "War on the EPA." What agency experts are "trying desperately to do," she says, is "hope against hope that their facts will change Scott Pruitt's mind." Subscribe on YouTube: bit.ly/1BycsJW [DESCRIPTION] "War on the EPA" premieres Wed. October 11th at 10 p.m. EST / 9 p.m. CST on PBS and online: to.pbs.org/2fLVRxY Twitter: twitter.com/frontlinepbs Facebook: www.facebook.com/frontline Instagram: www.instagram.com/frontlinepbs FRONTLINE is streaming more than 200 documentaries online, for free, here: to.pbs.org/hxRvQP FRONTLINE is made possible by PBS and CPB. Major support is provided by The John D. and Catherine T. MacArthur Foundation. Additional funding is provided by the Ford Foundation, the Park Foundation, The John and Helen Glessner Family Trust, the Heising-Simons Foundation, Wyncote Foundation, and the FRONTLINE Journalism Fund with major support from Jon and Jo Ann Hagler on behalf of the Jon L. Hagler Foundation.