to potentially shift the narrative, potentially get some more folks on board with impeachment. and certainly looking for a moment that resonates with the american public. they know that many americans have not read the mueller report, so they certainly want to bring that to light and they will likely focus on the areas that they believe that the president obstructed justice. here's the chairman of the house judiciary committee. >> i think there is very substantial -- well, the report purports the president is guilty of high crimes and misdemeanors and we have to let mueller present those facts to the american people and see where we go from there. no president can be above the law. >> democrats and republicans, meantime, on these committees, they have both been preparing by holding mock hearings, rereading portions, and potentially the extensive entire mueller report. we know democrats tomorrow preparing a two-hour mock