Vice President Al Gore concedes defeat to George W. Bush in his bid for the presidency, following weeks of legal battles over the recounting of votes in Florida, on December 13, 2000.

In a televised speech from his ceremonial office next to the White House, Gore said that while he was deeply disappointed and sharply disagreed with the Supreme Court verdict that ended his campaign, ”partisan rancor must now be put aside.”

“I accept the finality of the outcome, which will be ratified next Monday in the Electoral College” he said. “And tonight, for the sake of our unity as a people and the strength of our democracy, I offer my concession.”

In 49 B.C., Caesar and one of his legions crossed the Rubicon, a river on the border between Italy from Cisalpine Gaul. Caesar’s invasion of Italy ignited a civil war from which he emerged as dictator of Rome for life in 45 B.C.

Less than a year later, Julius Caesar was murdered on the ides of March (March 15, 44 B.C.) by a group of his enemies (led by the republican nobles Marcus Junius Brutus and Gaius Cassius). Consul Mark Antony and Caesar’s great-nephew and adopted heir, Octavian, joined forces to crush Brutus and Cassius and divided power in Rome with ex-consul Lepidus in what was known as the Second Triumvirate. With Octavian leading the western provinces, Antony the east, and Lepidus Africa, tensions developed by 36 B.C. and the triumvirate soon dissolved. In 31 B.C., Octavian triumped over the forces of Antony and Queen Cleopatra of Egypt (also rumored to be the onetime lover of Julius Caesar) in the Battle of Actium. In the wake of this devastating defeat, Antony and Cleopatra committed suicide.

By 29 B.C., Octavian was the sole leader of Rome and all its provinces. To avoid meeting Caesar’s fate, he made sure to make his position as absolute ruler acceptable to the public by apparently restoring the political institutions of the Roman republic while in reality retaining all real power for himself. In 27 B.C., Octavian assumed the title of Augustus, becoming the first emperor of Rome.