They will never bring criminal charges against Trump for his speech on the 6th because they'd get laughed out of the courtroom at every level.
Impeachment is a political trial, criminal charges actually have to comport with the law.
The standard for speech in the US is "Imminent Lawless Action"
Advocacy of force or criminal activity does not receive First Amendment protections if (1) the advocacy is directed to inciting or producing imminent lawless action, and (2) is likely to incite or produce such action.
But Trump didn't even advocate for anything illegal, explicitly the opposite.
The Supreme Court has ruled far more insightful political speech at protests to be protected, including:
“If they ever make me carry a rifle, the first man I want to get in my sights is L.B.J.”
They will never bring criminal charges against Trump for his speech on the 6th because they'd get laughed out of the courtroom at every level.
Impeachment is a political trial, criminal charges actually have to comport with the law.
The standard for speech in the US is "Imminent Lawless Action"
But Trump didn't even advocate for anything illegal, explicitly the opposite.
The Supreme Court has ruled far more insightful political speech at protests to be protected, including:
https://mtsu.edu/first-amendment/article/707/watts-v-united-states