Don't think it was sabotage, looks like they were going to fast, you can see where it went off the start of the curve, hit the cement and dirt wall
Guess people were dying to same 10 mins, what a waste of money and life. "a new higher-speed service intended to shave 10 minutes off the trip from Seattle to Portland."
Belgium, home of the EU wonder if we had some diplomats escaping
After research, me thinks they were looking for people, hence they let the cargo planes go they were probably already on the tarmac as were the mexico flights being international. Or it could be obama did the operation to get his gold out to the EU and his MS13 friends home in time for Feliz Navidad :O