"World News Tonight With David Muir" Podcast - April 23, 2015

Hostages Killed: A dramatic and rare apology from the President after a strike on Al-Qaeda took out two innocent men back in January. The strikes also killed a notorious Al-Qaeda figure and spokesman. 

Nightmare in the sky: A Skywest flight out of Chicago that declared an emergency and began descending fast - a group of passengers lost consciousness. 

Volcano in Chile: Dormant for decades, a volcano in Chile is rumbling back to life and thousands have been evacuated. 

Hillary Clinton: Hillary Clinton is being summoned to testify on Benghazi before a House Commitee. She's also facing a firestorm around accusations that cash donations were given to the Clinton Foundation.