Chloe Arensberg will succeed Ken Strickland as NBC News‘ Washington bureau chief, a big change at the center ... He will also assume direct leadership of field production operations in Washington.

New "NBC Nightly News" anchor Tom Llamas worked for Lester Holt at 21 and the pair discussed "tough calls" in a changing news ...

is expected to significantly scale down the size of the National Security Council and make a drastic change to how it works, four people with direct knowledge of the plans told NBC News.