This is a joke. I heard about this on Fox News where they were actually laughing at it (Shepard Smith and Geri Willis) after reading it. They pointed out that they cannot verify it because Trump did not release his tax returns. They also reported that the law firm that wrote the letter has Trump as its client and advertises itself as being honored as "the Russia Law Firm of the Yea"r in 2016. Fox reporters also knocked the letter because Russian partnerships make their payments through numerous intermediary countries and that will not show up as Russian income. Trump insults us when his attempt to clarify has Fox News laughing at ti.