Mark Zuckerberg and Priscilla Chan on the Chan Zuckerberg Initiative, breaking up Facebook

Facebook CEO Mark Zuckerberg and his wife, Priscilla Chan, want to expand their reach beyond their social media empire. Their philanthropic company, which turns four years old Tuesday, is awarding millions of dollars to projects like eliminating all disease, transforming criminal justice and improving equity in education. “CBS This Morning” co-host Gayle King spoke with them at the offices of the Chan Zuckerberg Initiative for their first-ever joint network TV interview about what they want to accomplish.

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Each weekday morning, "CBS This Morning" co-hosts Gayle King, Anthony Mason and Tony Dokoupil deliver two hours of original reporting, breaking news and top-level newsmaker interviews in an engaging and informative format that challenges the norm in network morning news programs. The broadcast has earned a prestigious Peabody Award, a Polk Award, four News & Documentary Emmys, three Daytime Emmys and the 2017 Edward R. Murrow Award for Best Newscast. The broadcast was also honored with an Alfred I. duPont-Columbia Award as part of CBS News division-wide coverage of the shootings at Sandy Hook Elementary School in Newtown, Connecticut. Check local listings for "CBS This Morning" broadcast times.