rt @repcohen and for #impeachment the burden is preponderance of evidence,not beyond reasonable doubt as in criminal law.#obstructionofjustice #impeachdonaldtrump  qt @tribelaw i have the same question for romney as @mimirocah1 has: what does mitt know about the federal crime of obstruction of justice than nearly 1000 former federal prosecutors — and mini and i — don’t know?