Knee cap this committee. he will prevent them from compelling testimony -- >> thank you very much. so, you know, tonight, we did hear from donald trump and under oath -- well, not we but somebody did. the former president just leaving trump tower because he gave a videotaped deposition for four and a half hours and the purpose of this was to see if he could be held responsible for an alleged assault of protestors outside of the building in 2015. the demonstrators were protesting trump's anti-immigration rhetoric during the campaign. they claim trump's then head of security hit one of them in t...