Amtrak Train 188

Four passengers injured in last week's deadly train derailment in Philadelphia filed a federal lawsuit Monday seeking damages that could help challenge a legal cap of $200 million.

This week's deadly train derailment in Philadelphia could have been averted if technology that has been available for many years had been installed, lawmakers and experts say.

Four passengers injured in last week's deadly train derailment in Philadelphia filed a federal lawsuit Monday seeking damages that could help challenge a legal cap of $200 million.

This week's deadly train derailment in Philadelphia could have been averted if technology that has been available for many years had been installed, lawmakers and experts say.