ABC's 20/20 tops NBC's Dateline in season-long total viewership for the first time in three years

TheWrap

The ABC newsmagazine beat out Dateline in total viewers for the first time in three years, and topped the NBC newsmagazine in the key 25-54 demo for the first time in four years. As The Wrap notes, "the key was the combination of dramatic growth at 20/20 and heavy declines at Dateline."