Australian golfer Jason Day wins the 2015 PGA Championship and reflects on his long, tough journey with Don Riddell

A Mississippi couple faces terrorism charges after Feds say the pair planned to join ISIS. CNN’s Pamela Brown reports.

A cyclist is recovering after a high-speed crash at the Tour of Utah.

Richard Quest joins CNN Today to speak out the newly announced restructuring planned by technology giant Google.

Practice makes putting perfect.  Dave Pelz gives Shane O’Donoghue a tour of his futuristic golfing green — a perfect place to practice the short game. 

CNN’s Rene Marsh reports on drone sightings near Newark Liberty International Airport in New Jersey.

A newly developed vaccine against the deadly Ebola virus is “highly effective” and could help prevent its spread in the current and future outbreaks, the World Health Organization says. CNN’s Elizabeth Cohen reports.

 Motocross veteran Robbie Maddison rides a modified dirt bike on huge waves in Tahiti.

Jon Stewart says goodbye to “The Daily Show” after 16 years on air. From Elmo to Presidents, Jon has talked to them all. Here is a mash-up of his last episode on air.