Development Chris Matthews assistant Vice President Bnsf Railroad and jim dolinsky ceo and the executive a director. And with those challenges to meet the final implementation deadline of december 31st. The recent Committee Hearing is anig Important Technology with the ability to prevent accidents and derailments such as the tragic derailment in washington in 2017. Then to pass by congress and october 2015 and then to implement tpc by december 31st but allows the railroad the extension of up to 24 months if and only if they hit the milestones are pleased to say under the secretary chao in under the leadership the framework has been faithfully implemented and to submit documentation and to qualify for the extension so then to receive a certain extension from that deadline and to make progress on tpc implementation and availability for updates and across the network and from the end of last year witnesses to discuss freight how they implement tpc and to describe what is needed to achieve