CBS Sunday Morning, April 18, 2021

In our cover story, Tracy Smith looks at how the travel industry is set to take off once again. Norah O'Donnell interviews former President George W. Bush about his portrait paintings of immigrants. Anthony Mason talks with country music duo Brothers Osborne. Holly Williams discusses the Oscar-nominated film "Promising Young Woman" with its star, Carey Mulligan. Conor Knighton chats with TV travel host Rick Steves. And David Pogue conducts an interview with astronauts aboard the International Space Station