The I-Team got an exclusive behind-the-scenes tour of the largest conventional water treatment plant in the world, the Jardine Water Purification Plant near Navy Pier.

In Chicago, Groundhog Day doesn’t just come with a spring prediction from Woodstock Willie or Chicago Harry — it also comes with the honoring of a famous movie, over, and over, and over again.

California airport control tower set to go dark by end of week ...