thanks for joining us. we are on the cusp of history. tomorrow the president of the united states is likely to be impeached. the house rules committee is arguing to decide the terms and debate before a final vote. the senate also arguing about whether to allow witnesses. today president trump released a letter on white house stationery written to house speaker nancy pelosi. the president says he's writing it for history to express his, quote, strongest and most powerful protest against the impeachment effort in the house. it's certainly not the kind of letter anyone might think a president would write or send. some might kindly describe it as fiery. others would call it at times unhinged. in the letter he describes speaker pelosi and the democrats as, quote, deranged and spiteful, saying no intelligent person believes what you're saying. quote, you are declaring open