In the wake of major hurricanes that have ravaged Texas, Florida and many parts of the Caribbean, including most recently, Puerto Rico, retired Miami-Dade Police Major Rey Valdes shares his experience policing in the aftermath of 1992's Hurricane Andrew.

If you've ever been crammed into a bus without air conditioning in the summer, you're probably familiar with how easily tempers can flare in hot weather. And there's no shortage of experts trying to explain this phenomenon.