Federal safety regulators and Amtrak officials face questions at a congressional hearing Tuesday on why technology to slow trains that are going too fast wasn't in place before last month's deadly derailment in Philadelphia.
JOAN LOWY Associated Press, San Diego Union-Tribune Nation
Tue, 06/02/2015 - 12:48am
Federal safety regulators and Amtrak officials face questions at a congressional hearing Tuesday on why technology to slow trains that are going too fast wasn't in place before last month's deadly derailment in Philadelphia.