Happy Fourth of July! To celebrate our independence from Great Britain, the 538 Politics podcast is actually turning its attention to the United Kingdom's upcoming election. The U.K. is holding its first national election in four and a half years on July 4 and the polling suggests the Labour Party will make historic gains, booting Conservatives from power for the first time in 14 years. To get a sense of the forces behind the dramatic shift since 2019, two longtime friends of the podcast weigh in. Helen Thompson is a professor of political economy at Cambridge University and host of the "These Times" podcast. David Runciman is a professor of politics at Cambridge and host of the podcast "Past Present Future." Learn more about your ad choices. Visit megaphone.fm/adchoices