WATCH: Jennifer Williams full opening statement, Trump impeachment hearings

Jennifer Williams, an aide to Vice President Mike Pence, told the House Intelligence Committee on Nov. 19 that President Donald Trump s July 25 call with Ukraine s president was unusual. Williams also said the White House Chief of Staff, Mick Mulvaney, directed that aid to Ukraine be kept on hold despite the advice from State Department and Defense Department officials. Williams statements came as part of her opening statements during a public impeachment hearing on Nov. 19 in which she and Lt. Col. Alex