He is implying that Rich WAS a source in his own way. Helping, I believe, to keep the fire stoked to trigger and investigation of the murder. He will go down in history as a real patriot despite not being a citizen, for disclosing the Clintons’ crimes and revealing that the Russia are not turning our president into a Manchurian.
100 years from now American kids will be taught the truth about Obama and the Clintons and wonder what present day American’s were thinking to elect such people to the presidency.
Wait for season 47, episode 4 of “The Americans” where we will get the true story.