Baz Dreisinger visited prisons in nine countries and wrote about her experiences in a new book, "Incarceration Nations."
With the 138th running of the Kentucky Derby coming up Saturday, we take a look at the horse racing industry in a series of stories this week. Today, Leslie Guttman of WEKU in Richmond, Kentucky reports on equine hospitals and balancing the bottom line with the care horses need.
Robin Young and Jeremy Hobson are hitting the road. Our Tumblr brings you behind the scenes of our election coverage.