Joe Biden Is the Front-Runner — Over Democrats, and Donald Trump 8-point lead over Trump a contrast to Obama’s standing at this point in 2012 cycle As former Vice President Joe Biden prepares to enter the race for the Democratic presidential nomination, he’s doing so as the front-runner, polling ahead of both fellow Democrats and President Donald Trump. A new Morning Consult/Politico poll conducted April 19-21 among 1,992 registered voters found Biden leading the president by 8 percentage points in a hypothetical matchup, 42 percent to 34 percent. Biden has a significant edge over Trump among women (17 points), millennials...