Actress Cobie Smulders has been playing one part for most of her adult life. Now, the costar of “How I Met Your Mother” is turning the page as the hit comedy ends its nine-year run. Anthony Mason sits down with the Canadian actress to talk about the end of the show, her early career as a model, and her future in the “Avengers” franchise. Source

Susan Spencer of “48 Hours” sits down with the writers of the “Late Show With David Letterman” to find out what some of the funniest people on the planet know about humor, and learns that being funny is serious work. Source

The Centers for Disease Control and Prevention has reported 84 cases of measles in 11 states. Jim Axelrod spoke with Dr. Anthony Fauci, executive director of the National Institute for Allergy and Infectious Diseases, to find out why this is happening and how far it could spread. Source

Film director Darren Aronofsky joins “CBS This Morning: Saturday” to discuss his controversial new film about one of the best known tales from the Bible’s book of Genesis, “Noah.” Source

John Carter Cash – Johnny and June Carter Cash’s only son – talks about life with his famous father, in the recording studio and out on fishing trips. Cash is the producer of the new album of unreleased songs his father was working on back in 1981, “Out Among the Stars.” Source

John Carter Cash – Johnny and June Carter Cash’s only son – talks about growing up with his legendary parents, and how down-to-earth they were. Cash is the producer of the new album of unreleased songs his father was working on back in 1981, “Out Among the Stars.” Source

In an interview in Rome with Scott Pelley, President Barack Obama said Russia must move back the troops it has massed near Ukraine’s border and begin direct negotiations with the Ukrainian government and the international community. The president also discussed whether U.S. action would have had an impact on Syria’s humanitarian crisis; and, as part of our continuing series “On the Road,” Steve Hartman has an update on the story of Myles Eckert, who gave his newfound fortune away to U.S. soldier. The 9-year-old didn’t realize his investment in kindness would yield such a great return. Source

UNICEF Goodwill Ambassador X Alfonso is transforming a former Havana cooking oil factory into a sophisticated multimedia visual experience. CBS News Portia Siegelbaum reports on how Havana’s art factory is making its mark on Cuba’s young people. Source

As part of our continuing series “On the Road,” Steve Hartman has an update on the story of Myles Eckert, who gave his newfound fortune away to U.S. soldier. The 9-year-old didn’t realize his investment in kindness would yield such a great return. Source

Jeremiah Denton, a former POW who became a U.S. senator, died Friday of heart disease. Denton was held by the North Vietnamese for more than seven years, and when they forced him to appear in a propaganda film, he blinked the word “torture” in Morse code. Scott Pelley reports. Source