Ryan Seacrest wistful about the end of ‘American Idol’

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“American Idol” is finally coming to an end, and host Ryan Seacrest tells TODAY’s Savannah Guthrie that he became emotional as he watched highlights of the reality competition’s 15 seasons. But he’s moving on to new things: “Knock Knock Live,” a reality show where he and his team go door to door to help make people’s wildest dreams come true.