On MSNBC Saturday afternoon, legal analyst Danny Cevallos explained how Rudy Giuliani's trip to Ukraine to produce anti-impeachment propaganda could end up harming his legal position — by muddying attorney-client privilege with President Donald Trump.

"The only path to legitimacy is if there was a true corruption threat in Ukraine, and specifically if Hunter Biden and Burisma posed a true corruption threat," said Cevallos. "That is why Rudy Giuliani is in Ukraine. He's building that case. So that he can show, bring a news network there, right-leaning news network to do a documentary or investigate this issue and yield factual information that Rudy Giuliani can point to and say, this corruption, this evidence, these facts show that President trump was warranted in requesting an investigation, not generally into corruption, specifically into Hunter Biden. It's the only path that will work for Republicans that passes even remotely any kind of smell test. Even then, it's a bit of a stretch."

Donald Trump broke out of his Twitter hibernation on Saturday afternoon just before flying off to Florida for a pair of fundraisers, and used the opportunity to declare himself the "greatest of all presidents."

Attacking House Speaker Nancy Pelosi (D-CA) for not passing his signature trade bill, Trump then went after Democrats for trying to impeach him -- saying they were making a big mistake.

On Twitter, the president wrote: ""Hard to believe, but if Nancy Pelosi had put our great Trade Deal with Mexico and Canada, USMCA, up for a vote long ago, our economy would be even better. If she doesn’t move quickly, it will collapse!"