Any lawsuit instituted without proper reason invites a counter-suit that will cost you dearly.
In the link I provided there is this quote:
“Constitutional Authority”
“At the time of the drafting of the Constitution, impeachment was an established process in English law and government. The Founding Fathers incorporated the process, with modifications, into the fabric of United States government. The Constitution, however, only provides the framework-the basic who’s, why’s, and how’s. The remaining procedural intricacies reside in the internal rules of the House and Senate.”
The U. S. Code includes the LAW process for implementing the impeachment process.
All of our laws were originally based on English Laws.