Date 18/09/2016 - News People
David Letterman is returning to the small screen, but not as his comedic self. 69-year-old Letterman recently traveled to India where he met Prime Minister Narendra Modi to learn about how the country is transitioning from non-renewable energy to solar power. The interview is part of the National Geographic docuseries "Years of Living Dangerously," which premieres on October 30. The series features various celebrities investigating issues related to climate change.