john torrez joining us now. a lot of people paying close attention to that report. how does this roll out? when does it happen? >> there are a lot of questions about this proposal. while we know some of the drugs included or excluded from the proposal, we're not sure of some of the ones that will be included or how soon they'll start coming into the country. the hope is this will improve access and affordability for families across the u.s. >> john, thank you. >> you bet. >>> authorities are vestigating a devastating house explosion tonight in western pennsylvania it happened in washington county near pittsburgh. as you can see the house was flattened and nearby houses were damaged. s fficials say a gas leakspected. at least five people were injured there. t >>> we've go disturbing story from dallas involving a man who called police for help but ended up dying in police custody. newly released body cam footage raises questions about how equipped police departments are to deal with mental illness. gabe gutierrezas t video which we shouldwa you is disturbing. >> help