Philadelphia April 6, 2017 6:09 pm Federal Regulators Focus on Safety for Amtrak Philadelphia is home to two of the deadliest train derailments in history, and now the focus is on safety for all trains. But, federal regulators still have questions for Amtrak. US & World Videos 1:30 Protests calling for ceasefire continue at Penn 6:33 Family affair: Former Eagle and new Eagle Jeremiah Trotter and Jeremiah Trotter Jr. speak out 0:20 Teen girl shot in Southwest Philly, suspect in custody 0:27 FBI inspects American Airlines plane at PHL after bomb threat 1:40 Penn officials urging pro-Palestinian protesters to pack up and leave campus