KNTV NBC Nightly News With Lester Holt September 22, 2015
Good evening. We begin with a story that broke late today in the race for president as the crowded republican field suddenly just got smaller. This afternoon Wisconsin Governor Scott Walker announced he is throwing in the towel and dropping out of the race. The early exit by a man once seen as a formidable contender for the nomination, underscores once again how much of the course of this race has defied the pundits at every turn. Peter alexander has late details. I will suspend my campaign immediately. This evenings announcement punctuated a dramatic and humiliated fall for scott walker who h...