Trump’s threatened to sue news outlets and the like for defamation, but his threats are empty.
He’s a public figure: the most public, in fact, and the First Amendment protects political speech more highly than anything else.
We can criticize the President. Because we don’t live in a dictatorship.
Besides, I am only repeating publicly available information that witnesses have attested to under oath, and asking what people think.
The President as usual doesn’t understand our Constitution.