The family of a University of Alabama student from Elmhurst, Illinois, who has been reported missing in Barcelona during a trip to Spain said his disappearance is "completely out of character."
Travelers are feeling the full effects of the partial government shutdown as airports across the U.S. are plagued by long lines and TSA callouts. CBS News senior national correspondent Mark Strassman reports from Philadelphia.
Kouri Richins, Utah author and mother, was just found guilty for murder and attempted murder of her husband Eric Richins. The state accused her of killing him with a fentanyl-laced Moscow mule in 2022 after previously attempting to poison him via a sandwich on Valentine's Day. Monday evening the jury found her guilty on all counts including insurance fraud and forgery. In a special episode, "48 Hours" correspondent Natalie Morales speaks with Skye Lazaro, former defense attorney for Richins, about the significance of the outcome and the key moments in court that let up to the verdict. This episode was recorded on March 17.
A tech entrepreneur in Australia, Paul Conyngham, said he used artificial intelligence to design a cancer vaccine for his dog Rosie. He joins CBS News with Páll Thordarson, director of the UNSW RNA Institute, who worked with Conyngham on the technology.
Sen. Markwayne Mullin is appearing before the Committee on Homeland Security after President Donald Trump nominated him to replace Kristi Noem as the Homeland Security Secretary.
