Drone footage shows an extraordinary ice disc floating on a river in Maine on Monday. An ice disc is a natural phenomenon that occurs at bends in rivers when accelerating water creates a force that breaks off a chunk of ice and continually turns it, grinding it against surrounding ice to form a perfect circle. Rough Cut (no reporter narration). The scandal-plagued bank could go a long way to help federal employees who arent being paid during the shutdown. Why hasnt it done more? Dr. Bourgain, a recipient of some of his fields most prestigious awards, was undaunted by even the most intractable of challenges. The prosecutors requested an international warrant and accused Kanter, who has harshly criticized President Recep Tayyip Erdogan of Turkey, of membership in a terrorist organization. The automakers move reflects the continuing American taste for big vehicles in a period of low gasoline prices. A new study from Columbia University has found that replacing 30 minutes of sitting with the same amount of time of moderate- or high-intensity activity can lower early death risk by 35 percent. Thunderstorms forced Elon Musk's SpaceX to postpone Thursday's launch of a navigation satellite for the U.S. military, which was poised to be the rocket company's first national security space mission for the United States. Our top news photography from the past year. The Vermont senator, still weighing a 2020 presidential run, was responding to complaints of discrimination and mistreatment of women in his 2016 campaign.