Yes they should call on the witnesses and also the people who are very well aware and have knowledge and evidence towards this obstruction as well over a piece of power yes we the people by the people need to know truth Republicans are trying to hide or cover up all so everyone should march on Washington DC states Sibley’s as well should be contacting don’t let this rest don’t let this die or six days in we need truth we need all the evidence we the people by the people in the framers of the founding fathers of this nation demandThat all must be shown as well choice 2020 we need a leader that is trusted by the people for the people that will unify the nation as well peace and not put this country in fear as well war