via ABC press notes:
On the second Friday of the May Sweep, ABC finished #1 among Adults 18-49.
ABC’s 20/20 ranked #1 in the 10 o’clock hour in the key Adult 25-54 news demo, as well as leading with key Men (M18-49/M25-54). In addition, the ABC newsmagazine stood as the #1 regular program of the evening on all 3 Nielsen measures. 20/20 featured a behind-the-scenes report on the death of Osama bin Laden.





