"Nightline" is No. 1 in All Target Demos for 7th Consecutive Week and 10 of the Last 11 Weeks Season to Date Nightline Ranks No. 1 in Latenight Among Total Viewers and Adults 25-54 ABC's "Nightline" ranked No. 1 in latenight for the 7th consecutive week in all target demos: Total Viewers (3.820 million), Adults 25-54 (1.478 million) and Adults 18-49 (1.184 million), for the week of May 7, 2012, according to Nielsen Media Research. "Nightline" stood as the week's top program in latenight in all 3 measures in 10 of the last 11 weeks. Furthermore, "Nightline"has finished No. 1 in 23 weeks in Total Viewers, in 27 weeks in Adults 25-54 and in 26 weeks in Adults 18-49 of the 34 weeks of the season to date. Standing as the top latenight broadcast of the week in key adults, "Nightline's" Thursday telecast (5/10/12) stood as latenight's strongest single-day performance in Adults 25-54 (1.767 million) in 4 weeks and best Adults 18-49 number (1.426 million) in 6 weeks - since "Nightline" telecasts on 4/12/12 and 3/30/12, respectively. This marks the 2nd straight season that the ABC program is taking the top spot in both Nielsen measures. The week of May 7 "Nightline" featured Robin Roberts" exclusive interview with President Obama on gay marriage; Cynthia McFadden's interview with Florence Welch of Florence + the Machine; Terry Moran's report from inside a Bolivian prison where inmates roam free; the latest developments in the Edwards trial in North Carolina and a thwarted Al Qaeda bomb plot; and late breaking news from Tennessee when two missing girls were found alive. Week of May 7, 2012 Source: The Nielsen Company, NTI (Total Viewers and Adults 25-54); Live+SD for 5/7/12, 4/30/12 & 5/9/11.