I think I found the Flake connection. Flake was allegedly Pence's best friend.
Read more here: http://www.elliswashingtonreport.com/2017/08/17/general-flynns-list-exposes-d-c-pedophile-network/
“Flynn was fired after he obtained a list of names, some of whom the FBI were actively investigating in connection to the PizzaGate scandal and one of whom was Vice President Mike Pence’s best friend.”