Today’s installment of campaign-related news items from across the country.
* On the heels of Bernie Sanders’ campaign shaking up its staffing in New Hampshire, the Vermont senator’s operation has also parted ways with its political director in Iowa.
* The latest national Fox News poll found Joe Biden leading the Democrats’ 2020 field with 29% support, followed by Sanders at 18% and Elizabeth Warren at 16%. Sen. Kamala Harris was fourth with 7%, followed by Pete Buttigieg at 5% and Beto O’Rourke at 4%.
* In hypothetical general-election match-ups, the same poll also found Biden leading Donald Trump by 14 points (52% to 38%), while Sanders leads the president by eight (48% to 40%) and Warren leads by six (46% to 40%).
* With Kamala Harris’ campaign struggling to reach the top tier, Politico reports that the senator’s operation is shifting to “a new Iowa-or-bust strategy.”








