At the very least @RepAdamSchiff is guilty of sedition. 18 U.S. Code 2384
https://www.law.cornell.edu/uscode/text/18/2384
If two or more persons in any State or Territory, or in any place subject to the jurisdiction of the United States, conspire to overthrow, put down, or to destroy by force the Government of the United States, or to levy war against them, or to oppose by force the authority thereof, or by force to prevent, hinder, or delay the execution of any law of the United States, or by force to seize, take, or possess any property of the United States contrary to the authority thereof, they shall each be fined under this title or imprisoned not more than twenty years, or both.
Agreed. I think the key issue is "by force."
I suppose that can have different meanings. However, at a minimum I think it has to include some set of contingencies that mean or equal serious retribution if the manipulated, coerced victims refuse to comply with the sedition.
In this case, Trump refusing to comply seems to foster, generate in the evildoers camp a long list of serious war-like hostilities & consequences every bit as devastating to the Presidency & the USA as if the President were assassinated, DC burned, borders eradicated, due process nuked, jihadi's & MS13 invasions furthered etc.
Which . . . come to think of it . . . are all ALSO happening apace with the full court press to utterly destroy the President--and in shocking measure, the Presidency.
Qualifies sufficiently, to me, to = "by force."