“A delegate represents primary voters at party conventions like the Republican National Convention or the Democratic National Convention. So when voters cast a ballot in their primary for say Joe Biden or Donald Trump, they’re not literally voting for that person. They’re actually voting for delegates who go to the convention to support them.” FiveThirtyEight's Galen Druke sits down with ABC News Live's Will Ganss to break down the complicated question around party conventions: why are delegates