ABC's "World News Now," a news program that airs at 3:30 am Eastern, when most people in the U.S. are fast asleep, replayed Jake Tapper's earlier "World News" report on the war of words between Elizabeth Edwards, the wife of Democrat presidential candidate John Edwards, and Ann Coulter during its broadcast on Thursday.At the conclusion of the report, hosts Taina Hernandez and Ryan Owens had a brief exchange, in which Owens proposed an "Ann Coulter blackout," similar to a "Paris Hilton blackout" that the program apparently has, and Hernandez, as a counterproposal, joked, "Or we can pit them together in...