all right. there s major breaking news that s unfolding right now. i quickly want to go to our senior white house correspondent jeff zeleny over at the white house. another major shake up, jeff. tell our viewers. wolf, indeed. good evening. president trump is announcing that he is going to name a new national security adviser. of course, the highest ranking foreign policy adviser, essentially, inside his administration. announcing on twitter just a few moments ago that general h.r. mcmaster will be out and is going to be replaced in the next week or so with john bolton. let s read this here, wolf. he says, i am pleased to announce that effective april 9th of 2018, ambassador john bolton will be my new national security adviser. i m very thankful for the service of general h.r. mcmaster, who has done an outstanding job and will always remain my friend. there will be an official contact handover on april 9th. wolf, this, of course, is coming on the heels of a visit today in the oval of