. >> reporter: and wayne cordal.ere denied benefits after negative x ray readings by one doctor at john hopkins hospital, dr. paul wheeler, an abc news investigation last year conducted with center for public integrity found of 1,573 cases, dr. wheeler on behalf of coal companies never found a single case of severe black lung in any coal miner. not one. >> i have no idea what happens once the x-rays leave my department. >> reporter: does it matter to you? >> it would matter to me if i was wrong. no one has proven to me i was wrong. >> reporter: our investigation found he has been wrong a lot. based on 100 cases of miners in which autopsies or biopsies later found black lung after dr. wheeler had not. days after our broadcast last october, johns hopkins suspended dr. wheeler's black lung program. now the department of labor which administers the miners' benefits program is taking more significant action because of our investigation. >> it was shocking. >> reporter: the labor department's top lawyer solicitor patricia

. >> what was it about matthew cordal and his story hand you tube confession that struck you and resonated so deeply that you, yourself and your own personal life took action? >> as a founder of because i said i would, a social movement and non-profit, our mission is to better humanity through promises made and kept. when you think about the issues of drinking an driving, it comes to individual commitments. we can point at laws and legislation. we can point at a lot of things. it ultimately comes down to us and the promise we make to not drink and drive. when i saw matthew cordial and his message to me as a stranger through facebook, he wanted to convince people to not drink and drive, that's when i decided to message him back and see what his intent was. >> we reached out to mothers against drunk driving and they gave us this statement. this is a heartfelt gesture and madd hopes others hearing about this are inspired to think twice before getting behind the wheel after drinking. let me ask you, alex, does the family of vincent, the victim, know what you've done or even matthew cordal hims

. >> no, they have been very good about you know, keeping contact and cordal.friend for a long time before they got married so they went back to the friendship but thing is the divorce is final as of monday. they do have some strange stipulations in the divorce, it looks like anti paparazzi agreement between the the two that they will shield the children from in aggressive media or paparazzi. i think the other side note here is they are saying don't set up, any paparazzi shots, with the kids involved. >> as part of the divorce agreement, don't get our kids in anything that would appear in tabloids or shows like tmz and neither one of them to have pay child support. that is interesting. have a great weekend. >> thank you 8:50. it turned out to be a bad, bad friday on the ac expressway. >> we will check one more time sky fox overhead, this is what we have got, six people ejected, one person is dead, five people injured, transported, three transported to local hospitals, and two of the injuries were children, one lane is getting by on the shoulder, there as the th