Big Super Tuesday wins for US Presidential favourites

Both Joe Biden and Donald Trump have swept to multiple decisive primary victories on what’s known as Super Tuesday — when millions voted in more than a dozen US states to pick each party’s nominee for the Presidential election later this year. Biden created some history by suffering a small hiccup in the territory of American Samoa. However the current and former Presidents came top in nearly all states on the ballot, giving them practically insurmountable leads over their respective rivals, and setting up a likely re-match between the two men at the polls in November.