Will there ever be a third “Mamma Mia!” movie? "Yeah, absolutely," star Amanda Seyfried tells Ben Mankiewicz. "I just assume it'll happen exactly 10 years from when we shot the last one." More from their interview airs Sunday. | CBS Sunday Morning

We leave you this Sunday, appropriately enough, with turkeys on the move at the Asotin Creek Wildlife Area in Washington State. Videographer: Hank Heusinkveld. | CBS Sunday Morning

"The federal law enforcement presence here on the scene was enormous." CBS News Homeland Security Correspondent Nicole Sganga describes the federal response she saw after a suspect used a handgun to shoot and critically injure two National Guardsmen in Washington D.C. on Wednesday afternoon. https://cbsn.ws/4px551V | CBS News