Answer:
Craig died in Florida. Shortly after, Tracy died at sea. Nobody mourned, In fact, everyone was absolutely delighted. Why?
Used left or right, I get to travel over cobblestone or gravel. Used up, I vie for sweet success, used down, I cause men great duress.
When the creeper passes, all the grass kneels
Only two backbones and thousands of ribs.
I have a tongue, but do not talk. I follow close, but neither run nor walk. Coupled and hitched, but never married. You couldn't bear the load I've carried.
This food is a tortilla filled with cheese and sometimes chicken before being heated or cooked.