NBC News has announced "Lester Holt Named Anchor of 'NBC Nightly News'" "Lester Holt named anchor of NBC Nightly News'" report "Lester Holt Named Anchor of 'NBC Nightly News'" An extensive review www.nbcnews.com Lester Holt "Lester Holt Named Anchor of 'NBC Nightly News'" permanent anchor of NBC Nightly News