Working-class people who were a key part of the coalition of voters that delivered the Conservatives’ 2019 general election win have been deserting the party in droves under Rishi Sunak’s leadership, polling has found.
Only 44% of working-class voters who voted for the Tories in 2019 say they will back the party next time, according to research by YouGov released as Keir Starmer prepares to make what will probably be his last pitch for…