U.S. stocks suffer amid D.C. tumult; Dow has worst week in a decade

https://www.washingtonpost.com/business/economy/us-stocks-bounce-up-and-down-as-a-turbulent-week-unnerves-investors/2018/12/21/0ab9a5c0-0536-11e9-b5df-5d3874f1ac36_story.html?utm_term=.596f7c921c1a&wpisrc=al_news__alert-economy--alert-national&wpmk=1