Contact your Rep. Keep it short, simple and clear: the crimes and incompetence are prolific (from “Fast & Furious” to abandoning Iraq), 2.5 years is too long to wait out his term, and he needs be removed from power - legally, rapidly.
There’s really only one solution to this that will work “in practice” (i.e., “real life”). And that is to get the votes in the Senate this November. If we get the votes, it will work. If we don’t get the votes in November, it will never work, no matter how many letters you write or how good they are or how many phone calls you make or how many faxes you send.
The “November elections” are the key!