i'll be back next sunday. i'm richard lui. there is now a second whistleblower confirmed according to nbc news. unlike the first whistleblower, this second one has, quote, first-hand knowledge of president trump's call with ukraine that triggered the impeachment inquiry. >> this is not the meeting. senator johnson, please, can you please answer the question that i asked you instead of trying to make donald trump feel better. >> and an energetic interview on meet the press. one of the president's senate allies pushing unsubstantiated conspiracy theories to defend the administration. this was days after he told the wall street journal i don't want to see those two things combined alluding to what the ambassador told johnson about a potential quid pro quo by the president.