leeanne, nbc hasn't totally confirmed this story yet.beast," this is this one area of reporting that they seem to be very deeply knowledgeable about in this. this has sort of been one of their signature type of stories. claire mccaskill, it was interesting. she said she'd have more to say about this next week after they went over this. but it's a pretty detailed story. it doesn't look like it's some pr stunt. >> no. but this also goes into the warning signs that the intelligence community has been given about this not only happened in 2016 but it's going to happen in 2018. and the reason why it's so important that the president has not given the support of the intelligence community to continue to investigate this, yesterday two members of congress, senator cantwell, senator graham sent a letter to president trump asking for an overview, an investigation into not only hacking of the electrical grid, but others are also talking about, look, what are you doing for oversight? what are you doing inside your administration to ensure that this

i talk about a mother named leeann walters was the first domino in the story. i see myself as the last domino and there was an incredible journalist from the aclu to hire an investigative reporter to report. mark edwards from virginia tech, and the greatest health coalition, other pediatricians doctor reynolds. so many folks were part of the team. i used to think the pediatricians have a monopoly on taking care of children. we took an oath to protect children, and something that i learned from a story is people that look different venue and work in different professions also care about children. you have to find them and when you are together there is so much more that you can accomplish. >> guest: >> host: i think it's important to bring out the most recent but not just in cities like flint, but the nation's capital that had a crisis but also informed. it is unknown to anybody changing the disinfectant made the lot or more corrosive. mark edwards was a young scientist at the time it was brought in to be developed by there were so many copper pipes leaking so h