In 2008, a horse named Eight Belles collapsed with two broken ankles just after finishing second in the Kentucky Derby. She was euthanized directly on the track. After her death, the thoroughbred industry organized safety and drug testing committees to make the sport safer.
But industry practices continue to put both horses and riders in harm's way. On average, 24 horses a week die at racetracks in the United States. Many horses that break down run with injuries masked by injected painkillers.
America's self-proclaimed toughest sheriff is facing a lawsuit from the federal government.
Joe Arpaio, the Maricopa County, Ariz., sheriff, became a controversial national figure for his tough stance on immigrants. The Justice Department had previously warned Arpaio that his department had engaged in a pattern of misconduct, violating the civil rights of the Latino community in his district.