Tuesday's primaries in four states will probably give them the delegates they need. They will thus begin eight "turbulent" months of the electoral campaign towards November.
Trump is on track to win enough delegates to become the Republican Party's presumptive presidential nominee. Like Trump, Biden is close to getting enough delegates for the Democratic nomination. But he also faces continued resistance from his party's left flank that threatens to tarnish the achievement.. A group of progressive activists and religious leaders in Georgia and other states are encouraging Democratic primary participants not to vote for any presidential candidate.