In this context, Misty is saying that she will refuse to change her mind (be gaslighted) about Jan 6th based on anything that may be revealed in the newly released footage, regardless... because her mind is already made up based on the few moments of video that has already been released and the lopsided Jan 6 committee that met last year.
The irony here is, she may have already been gaslighted, and either doesn't realize it, or simply refuses to accept it.
The powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States respectively, or to the people