Knock Ay News Today

Might be a good note to end on this evening, and so that is our broadcast for tonight. thank you for being here with us. good night from our nbc news headquarters here in new york. rs headquarters here in new york. >> what do you know about those conversations? >> the first big showdown of the impeachment era. w >> so you just gave me a report about a i think whistleblower complaint, none of which ive seen. >> tient why democrats are accusing the secretary of state of trying to stone wall and ob...