NTSB says data shows Amtrak train was travelling under speed limit before derailment Global NewsAmtrak train that derailed was going just under speed limit Yahoo! VoicesInvestigation into deadly derailment of Amtrak train | WNT ABC NewsAmtrak train in Montana that derailed was going just under speed limit Fox NewsDeadly Amtrak Train Derailment Under Investigation NBC NewsView Full Coverage on Google News