Newly released emails show senior Environmental Protection Agency officials collaborating with a conservative group that dismisses climate change to rally like-minded people for public hearings on science and global warming, counter negative news coverage and tout Administrator Scott Pruitt's stewardship of the agency. John Konkus, EPA's deputy associate administrator for public affairs, repeatedly reached out to senior staffers at the Heartland Institute, according to the emails."If you send a list, we will make sure an invitation is sent," Konkus wrote to then-Heartland president Joseph Bast in May 2017, seeking suggestions on scientists and economists the EPA could invite to an annual EPA public hearing on the agency's science standards.Follow-up emails show Konkus and the Heartland Institute mustering scores of potential invitees known for rejecting scientific warnings of man-made climate-change, including from groups like Plants Need CO2, The Right Climate Stuff, and Junk Science.