Bill Whitaker

President Donald J. Trump speaks about the incident at The White House Correspondents' Dinner; former Sen. Ben Sasse (R-Fla.); elite racing pigeons becoming targets for organized crime.

The increasing trend of "disaster tourists"; a dense jungle in the mountains of Colombia where rare species of birds flourish; where flowers for the world's most famous perfumes have been grown and gathered for more than 100 years.

Israeli Prime Minister Benjamin Netanyahu; Gov. Jeff Landry (R-La.) speaks about his decision to declare a state of emergency and suspend the state's House primaries until new district maps are drawn; 18-year-old sprinting phenom Gout Gout.

The phenomenon of betting on war and the creation of a whole new category of insider trading; London's black cab industry; director Christopher Nolan.

The safe removal of 600 kilograms of weapons grade uranium from Kazakhstan after the fall of the Soviet Union; Rachel Goldberg-Polin talks about the grief of losing her son; drummer Stewart Copeland and British naturalist Martyn Stewart.

Challenges for air traffic controllers; Ukraine's use of unmanned drones in the war against Russia; exploring an epic underworld of caverns the size of skyscrapers, known as Hang Son Doong, in Vietnam.