trump in 2016? >> i don't think we're obligated to say anything about how we cast our ballot. >> just show of hands. >> i will not -- >> i think you made your positions, professor karlan -- >> the gentleman will suspend and suspend the clock too. >> i have a right to cast -- >> you may ask the question -- >> let me reask the question. >> the clock is stopped for the moment. the gentleman may ask the question. the witnesses don't have to respond. >> how many of you -- >> the gentleman's time is restored. >> how many of you voted for donald trump in to 16. show of hands? >> not raising our hands is not an indication of a cancanswer s >> this is predicated on rather disturbing legal doctrines. one democrat asserted that hearsay could be much better evidence than direct evidence. speaker pelosi said that the president's responsibility is to present evidence to prove his innocence. chairman schiff asserted and we heard a discussion from some of