anfthe army core engineers is also still investigating a very sious accident where man named ezequiel sumner was killed when, you know, osha determined it was tampered with and caused it to roll over. >> you loo into the history of some of the contractors they used. thermy corps of engineers used and some of them actually have prior records of legations of waste and fraud. what did you find? >> so yes, i found going back to katrina that the government accountability office has taken this industr to task for ove overcharging taxpayers and load mixing, which is basically mixingcr in cte heavy metal things into tlheir loadsto, again, get the weight and result in overcharging and price gouging, things l the number of companies are under investigation by the florida district attorney or the florida attorney general, i'm sorry for price gouging related to hurricane irma clean-up. >> how is it responding and do you anticipate they'll change the contracti methods in the future response to future disasters? >> i think there's a lot of high level conversations going on about that right no i've talked