Bush held a substantial lead in several polls taken after the final debate in October, but the unearthing of Bush's 1976 DUI arrest appeared to sap his campaign's momentum. By the end of election night, Florida emerged as the key state in the election, as whichever candidate won the state would win the presidency. Bush held an extremely narrow lead in the vote by the end of election night, triggering an automatic recount. The Florida Supreme Court ordered a partial manual recount, but the Supreme Court of the United States effectively ordered an end to this process, on equal protection grounds, in the case of Bush v. Gore, leaving Bush with a victory in both the state and the election.