biden is neck and neck with warren and sanders. one other note from the poll, tom stier, registered 2% in neva nevada. that qualifies him for the october debate. the air force is ordering a review of all international layovers in the wake of questionable bookings at the president's scotland hotel. it raises questions whether the president is benefiting financially from his position. air force crew members stayed at his turnberry resort during fueling spots. it was less expensive than a marriott. the stopover of planes in glasgow is not up usual. mike pence came under fire for spending two nights at the president's resort in ireland, even though it was 181 miles from where his meetings were in