Biden's 'America Is Coming Back' Kick-Off Earns 'Old Guard' Label from Liberal Democrats

Joe Biden is a front runner among Democratic primary candidates, but holding on to his lead may prove to be the greatest fight of his life.

The former vice president seemed right at home as a visited a pizza joint in Delaware in his first campaign stop Thursday, greeted by a throng of reporters. But liberal voters will have to wait to find out where he stands on a slew of issues like "Medicare for All," the "Green New Deal" and socialism in America.

"I gotta go," Biden said, delaying...