Iowa caucus: Four "competitive" Democratic campaigns

Iowa will kick off the 2020 primary election season Monday night. Democrats are in a tight race to be the nominee to face President Trump in November. CBS News chief Washington correspondent Major Garrett and special correspondent Alex Wagner join "CBS This Morning" to discuss the race.

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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.