For the week ending Jan. 13 its first full week of ratings against ABC's revamped World News Tonight NBC Nightly News with Brian Williams increased its lead in total viewers, reeling in 10 million to the Alphabet's 8.9. In other words, watch for Elizabeth Vargas to don a swimsuit for February sweeps. The third-place CBS Evening News, meanwhile, still seeks "the best person" available to serve as full-time anchor, news division boss Sean McManus told reporters on Wednesday. Um, Jon Stewart? Please? No? OK.