So with the new theory that Flynns transcripts of talks with Russia may contain a pedophile list that includes Mike Pences best friend I did a quick google search. About 7 articles down I came across an article titled "Mike Pence and his Best friend go separate ways on Trump"

The best friend they list is Senator Jeff Flake out of Arizona. After reading the article its pretty clear this is in fact Pences best friend

You guys can dig into him if you want. I cant find anything off the top about him. One thing that could be good is that according to the article they do seem to have separated a little bit as Flake is staunchly opposed to Trump (That could be a hint in itself). But obviously as a reminder all this list talk is just an allegation, albeit from an ex cia agent, but still unproven

http://www.chicagotribune.com/suburbs/post-tribune/opinion/ct-ptb-milbank-flake-sts-0807-20160805-story.html