Document 6BYvR1YE1yV5EMmqmJjMj7M9

To: From: Sent: Subject: Jackson, RyanOackson.ryan@epa.gov] William Happer Wed 11/1/2017 3:56:26 PM RE: Introductions. Dear Ryan, I would be glad to talk to you any time today. My office number at Princeton University is ['H-I step out of the office from time to time for short errands, rest-room breaks, coffee breaks, etc. but I return in five minutes. So if I don't pick up on your first call, try again in a few minutes or leave a number and I will soon call back. Will --Original Message-- From: Jackson, Ryan [mailto:jackson.ryan@epa.gov] Sent: Wednesday, November 01,2017 11:37 AM To: William Happer <happer@exchange.Princeton.EDU> Subject: Introductions. Dr Happer, I've been working with Dr Koonin on his red team blue team idea. I'm glad he's continuing to highlight the idea with the interim science report being issued this Friday. In terms of a red team, he mentioned that part of the idea is really spearheaded from your work. I wanted to contact you at a convenient time to talk with you about that group. I appreciate your time. Please let me know where and when I could reach you. Ryan. Ryan Jackson Chief of Staff JJ.S..EPA_____ Ex. 6 - Personal Privacy 17cv1906 Sierra Club v. EPA - 6/22 Production ED 001523 00000193-00001