21.   This is important, because Amtrak uses track owned by freight carriers almost everywhere outside the Northeast Corridor.

22.   Trainers use the track as a stamina-builder, because its deep surface, which looks like chocolate-cake mix, makes the horses work harder.

23.   Without liability protection, she said, the freights would have to pay higher insurance premiums for allowing passenger railroads to use their tracks.

24.   Without liability protection, the freights would have to pay higher insurance premiums for allowing passenger railroads to use their tracks.

25.   Amtrak service was not affected because Amtrak uses other tracks.

26.   Amtrak, which also uses the tracks, was expected to use buses to detour its passengers around the accident scene.

27.   No Amtrak train was involved, but the passenger line uses the tracks.

28.   Retired world shot put champion C.J. Hunter was acquitted of shoving a man using the track at North Carolina State.

29.   Railway officials said the other train was not supposed to be using the track at the time of the collision but could not provide further details.

30.   Tens of thousands of Afghans have sneaked in using mountain tracks in recent months.