According to Fox News host Tucker Carlson, the Mueller investigation has yielded zero evidence of collusion between the Trump campaign team of 2016 and the Russian government, despite mountains of publicly available evidence that there was.
In a stunning confession, president Trump's personal lawyer John Dowd, took responsibility on Sunday for a tweet that Trump sent on Saturday claiming he knew his former security adviser, Michael Flynn, had lied to the FBI before he fired him in February
Robert Mueller has seen what the rest of us have seen: a president who has openly challenged Americans to make him accountable for daily violations of the constitution, and dared anyone to stop him from turning the country into a totalitarian state.
It's unclear why Trump would call to congratulate an autocrat for successfully curtailing democratic rights and liberties, though we can take a guess as to why Trump did what he did.