Taxi driver is stuck in a traffic jam going into downtown Chicago.

Nothing is moving north or south.

Suddenly a man knocks on his window.

The driver rolls down his window and asks, "What
happened, what's the hold up?"

"Terrorists have kidnapped Hillary Clinton,
Rosie O'Donnell, Jesse Jackson, and Al Sharpton. They are asking for a
$10 million ransom. Otherwise, they are going to douse them with
gasoline and set them on fire. We are going from car to car, taking up
a collection."

The driver asks, "On average, how much is everyone giving?"

"About a gallon."

Later, QD.