Stuff Happens: Radio Chatter about Problem BNSF Engine

My 1,900th video!
Part 1 is here: • BNSF Coal Train with B... .
On August 8, 2013, a BNSF coal train is stopped east of Agency, Iowa due to problems with its distributed power unit. The rapid responder is onboard trying to fix it. The radio scanner picks up him, the head-end crew in BNSF 8818, and the Ottumwa Subdivision Dispatcher.
At 1:45, the dispatcher is heard talking to the Amtrak train seen in the last video about an emergency stop they made in Fairfield, Iowa.
Then at 7:17, the crew of BNSF 8818 East is heard talking to BNSF Mechanical in Fort Worth, Texas. The next clip has the dispatcher talking to Amtrak #6 right after being told they were back on the move before having one last conversation with BNSF 8818.
Rapid responder vehicle:
BNSF 21403 truck
Coal train distributed power unit:
BNSF 6032 GE ES44AC