Tony Blair is a politician who defines our times. His emergence as Labour Party leader in 1994 marked a seismic shift in British politics. Within a few short years, he had transformed his party and rallied the country behind him, becoming prime minister in 1997 with the biggest victory in Labour’s history, and bringing to an end eighteen years of Conservative government. He took Labour to a historic three terms in office as Britain’s dominant political figure of the last two decades.