Variety: The battle for evening-news dominance between ABC and NBC has flared anew. After weeks of being trumped by NBC’s “Nightly News,” anchored by Lester Holt, ABC’s “World News Tonight” has snared more viewers for a full week of broadcasts, a signal the war between the two networks for victory in the venerable genre has intensified again. NBC’s program continued to win the greatest number of viewers between the ages of 25 and 54.