Transocean Engineer News Today

Here, even though the rig needed maintenance. whoever knew those things and made the decision to go ahead anyway has a serious problem with criminal liability. >> reporter: the former prosecutor we spoke with says being designated as a party of interest means theres a possibility of a criminal investigation. now, steven bertone the transocean engineer who testified today was told he is not a party of interest but the captain of the rig has been put in that category along with others. wolf? >> ma...