Donald Trump and Joe Biden dominate Super Tuesday primaries. Their nomination as candidates for their parties is now almost certain.
On the Republican side, the day was the crowning moment of Trump's campaign. The large majority won by Trump in almost every state gives him an impossible lead to catch up. But Nikki Haley's scores, which sometimes reach 30% in states like Colorado or Virginia, remain a worrying factor for Trump, who must bring his entire camp together if he wants to win the November election.