The traditional role for the vice presidential candidate is, of course, to be just such an attack dog. But the Democrats are on the brink of nominating a much more conventional presidential candidate, so they'll also likely be looking for a more conventional role for the vice presidential candidate as well. There are plenty of other possible choices to balance a Hillary Clinton ticket, of course. Jonathan Ernst / ReutersIs Senator Elizabeth Warren actively auditioning for the role of Hillary Clinton's vice presidential pick? But then no vice presidential candidate is going to be perfect.

Source: Huffington Post May 25, 2016 18:52 UTC