sen. richard burr r. nc chairman senate intelligence committee scold democratic sen. kamala harris d-calif. allow deputy attorney general rod rosenstein answer question committee hear wednesday harris repeatedly interrupt deputy ag rude rude rude harris ask rosenstein authority former fbi director robert mueller current role special counsel investigate interference russia 2016 presidential election rosenstein start answer question several time harris cut lead burr intervene senator suspend chair go exercise right allow witness answer question committee notice provide witness courtesy extend way across extend courtesy question get answer political demagogue harris blurt rosenstein know joke ability filibuster .prior burr comment sen. john mccain r. ariz. ask chairman intervene harris repeatedly interrupt rosenstein start answer questions.we report ms. harris yesterday rude rude rude grandstand dem senator scold intel chair interrupt deputy ag rosenstein video