11.   They are pretty useless off the road, but few American motorists ever drive on anything rougher than gravel anyway.

12.   A recent surge in retail gas prices has already taken many American motorists by surprise.

13.   Bush believes American motorists and Mexican trucks can someday share U.S. highways, but he has no plan yet on how to get there.

14.   Bush says American motorists and Mexican trucks can someday share U.S. highways, but he has no plan yet on how to get there.