Biden Gets Crowd on Its Feet, but Not for Himself

(Bloomberg) -- Seven of the Democratic presidential candidates got a little punchy at their eighth debate Friday, alternating between taking swings at one another and vowing unity once the race is over.With the New Hampshire primary looming on Tuesday, most of the fire was directed at Pete Buttigieg and Bernie Sanders, who emerged as the front-runners after the Iowa caucuses.The debate featured attacks on Buttigieg for his age, a standing ovation for an impeachment witness against President Dona