Infrastructure problems caused delays on Amtrak, SEPTA trains

SEPTA Regional Rail service on the Paoli/Thorndale Line remain suspended due to problems involving the overhead catenary wire system.

Infrastructure problems wreaked havoc for both Amtrak and SEPTA passengers Sunday morning.

SEPTA Regional Rail service on the Paoli/Thorndale Line has been restored after problems involving the overhead catenary wire system suspended for several hours.

Amtrak Keystone Service was also suspended west of Philadelphia but has now been restored, but with delays. 

This is a breaking news report. More information will be posted as it becomes available.