Joe Biden said that he would not seek a second term as president if his health deteriorates while in office. A voter at a CNN town hall in Las Vegas, Nevada, on Thursday night asked the former vice president, 77, if he would commit to serving only one term. "No, I wouldn't do that, but, I tell you what, you're going to be able to make a judgment," Biden said. "And, by the way, the two youngest people on the stage now are me and Buttigieg," he joked, referring to 38-year-old former South Bend, Indiana, Mayor Pete Buttigieg, the youngest...