2020 Presidential Election Interactive Map Presidential Primaries and Caucuses Republicans 2016 Just Four States are Likely to Determine the Outcome of 2020 Historical Presidential Election Map Timeline Presidential Primaries and Caucuses Democrats 2016 PrimaryCaucus 2016 Presidential Election Actual Results How Trump Blew Up the 2020 Swing State Map POLITICO Biden Has The Advantage Over Trump In 2020 Battleground Map : NPR Election maps