announcing with some gravity there the formal i guess you could call it opening of impeachment inquiry, saying that the six committees of intel, oversight, judiciary, financial services, foreign affairs, and ways and means, are all now conducting investigations under the umbrella of an official impeachment inquiry which does have some legal standing. still a few things we're not sure of on the technicalities of all this. she was trying to underscore the seriousness of all this. one of our capitol hill correspondents, leanne hill, joins us. leanne, the decision to make this an address to the nation, i don't think we fully comprehended what they were thinking about until we saw what