The first debate of the 2020 presidential election on Tuesday night was fiery from beginning to end.

President Trump and Democratic presidential nominee Joe Biden attacked each other in starkly personal terms for more than 90 minutes as moderator Chris Wallace worked to get both candidates, but especially Trump, to follow the debate rules the candidates had agreed to.

The conversation ranged from the coronavirus crisis to the Supreme Court vacancy to health care. It's not clear how much substance voters could get out of the debate, however, as it largely consisted of lines aimed to appeal to partisans.

Here are the top five moments from the first presidential debate.

Biden: I am the Democratic Party right now'Video

1. Biden and Trump clash on who controls the Democratic Party

During the initial segment on the Supreme Court vacancy, the discussion turned to health care and Trump began to attack Biden by saying that he would be accountable to the Bernie Sanders-backing segment of his party and its support for "Medicare-for-all." In what was the first of many explosive spats between the pair, Biden shot back that “I am the Democratic Party right now. The platform of the Democratic Party is what I in