 Top potential picks include North Dakota Governor Doug Burgum, Florida Senator Marco Rubio, and Ohio Senator J.D. Vance. And Vermont's Peter Welch, the first Senate Democrat to openly call on Joe Biden to withdraw from the presidential race. This week, Senator Welch wrote in a Washington Post op-ed that while he has great respect for the president, it's time for him to step out of the race for the good of the country. That's politics. Mark Mayfield, NBC News Radio. We keep you moving with accurate traffic updates. The best news, the best traffic. The KBND Morning News.