Dr. David King had finished running the Boston Marathon when the bombs went off, and he rushed to the hospital to help.
CNN's Wolf Blitzer talks to Anthony Bourdain about his new CNN show, "Anthony Bourdain, Parts Unknown," in which he travels around the world to places including Congo, Libya and Myanmar.
"I'll continue to travel the world on my stomach," Bordain says, but adds that he can now go to areas that "would have been impossible with another network."
On whether he will travel to North Korea, Bordain tells Blitzer he thinks it is inevitable and he'd love to go.
The two also discussed a potential barbecue in the Situation Room.
"Anthony Bourdain: Parts Unknown” starts Sunday at 9pm ET and PT on CNN.
Former U.S. Ambassador to China Jon Huntsman and CNN's Wolf Blitzer discuss China's weakening influence in North Korea.
Ted Turner talks to CNN's Wolf Blitzer about his life and new book.
A Republican National Committee report calls for strategic changes and rebranding in the GOP. Wolf Blitzer speaks to RNC Chairman Reince Priebus.
CNN's Wolf Blitzer talks to CNN reporter John Zarrella about a plane crash in Fort Lauderdale, Florida.