The Democratic National Convention in Philadelphia, set for July 25-28 is promised to be much more contentious and ’messier' than has been expected, says Bernie Sanders.
Bernie Sanders can win every single primary in the remaining 12 contests and still lose the Democratic nomination because the party allocates delegates.
Voters are taking to the polls in five states on April 26, and frontrunners Hillary Clinton and Donald Trump look to increase their delegate lead over the competition.