Two very different men have been instrumental in introducing financiers and clients from Russia and the former Soviet bloc to the Trump Organization’s real estate machine: Felix Sater, Donald Trump’s former business partner and a convicted felon, and Michael Cohen, Trump’s brash, longtime personal attorney.

It turns out that the two men who garnered a lot of attention in the Trump/Russia story – Michael Cohen and Felix Sater – actually grew up together. 

In other words, they knew each other decades before they both came to be in league with Trump's treasonous plans.

More for Mueller.