"Studies show that having a positive outlook about aging, and having good social networks, can have positive health benefits, from preventing memory loss to a longer life expectancy. Actor Ted Danson presents "Sunday Morning" viewers with advice on how to embrace aging."
"The U.S. hit Iran with heavy airstrikes for the fourth night in a row, aimed at preventing the regime's new attacks on oil and cargo ships. After President Trump floated the idea of the U.S. acting as a "guardian of the Hormuz Strait" on Monday, he reversed his decision. Ed O'Keefe has the details."