we have more on a major story tonight the white house refusing to cooperate with any part of the impeachment inquiry. laura coates is who are now. hosting a special hour tonight the "white house in crisis: the impeachment inquiry." coming up after this show. so, that letter is pretty am biggous. telling congress, no. what's your take? >> tonight we'll break down the very letter. the white house sent it to the democrats. refusing to cooperate with the impeachment inquiry. saying it violates fundamental fairness and constitutionally mandated bu process and that's absurd. how can it be the constitution gives the congress the right to impeachment. if you pursue it it's unconstitutional. second they say congress is denying the president the right to cross examine witnesses which means he can't confront the whistleblower the way he wants to. and make his case the to the american people.