Washington: US President Joe Biden and his predecessor and rival Donald Trump inched closer to a presidential rematch in November by notching more victories in the primaries. Trump and Biden won the primaries in Arizona, Illinois, Kansas and Ohio, and the former President also won in Florida, where Democrats had cancelled their primaries and awarded all delegates to Biden.Washington: US President Joe Biden and his predecessor and rival Donald Trump inched closer to a presidential rematch in November by notching more victories in the primaries. Trump and Biden won the primaries in Arizona, Illinois, Kansas and Ohio, and the former President also won in Florida, where Democrats had cancelled their primaries and awarded all delegates to Biden.