Is Carbon Capture a Climate Solution? | Jason Mraz Returns to Pop Roots with New Album

Hundreds of thousands of cancer patients are unsure if they can get their critical medicines because some chemotherapy drugs are in short supply. As "CBS Evening News" anchor and managing editor Norah O'Donnell reports, the FDA says it's working to end the shortage, but it can't require a pharmaceutical company to make a drug or make more of a drug.At a research lab in Alabama, scientists try to perfect what some see as a powerful tool in the fight against climate change. Others think carbon capture technology is a dangerous distraction and a waste of money. Senior national and environmental correspondent Ben Tracy reports from Wilsonville, Alabama.Madonna is recovering after her manager says she was in the ICU following a bacterial infection. The pop icon's "Celebration" tour, set to kick off in July, has now been postponed. Two brothers are building an empire of restaurants designed to reconnect people with water through ocean-themed waterfront bars and floating restaurants, and they're doing it with the menu of a renowned chef. Jason Mraz returns to pop with a new album singing songs reflecting positivity and an appreciation for life. CBS News' Jamie Yuccas visits the singer-songwriter in his home studio which sits on his organic farm, where he grows avocados, coffee and fruit.