More bitter Arctic air has settled in from the Upper Midwest into the Northeast with a bitter wind blowing as well, wind chills are dropping into dangerous levels. Dani Beckstrom tracks it all. | ABC World News Tonight with David Muir

KV Saidalavi's nunchaku precision 🥥💦 | Guinness World Records

WATCH LIVE: President Trump attends a bill signing ceremony in the Oval Office. | ABC World News Tonight with David Muir

Historic rainfall and catastrophic flooding in Washington state forced the entire city of Burlington to evacuate, with members of the National Guard going door-to-door to help people leave. Trevor Ault is in the flood zone. https://abcnews.link/kvyshjs | ABC World News Tonight with David Muir