The BBC’s Andrew Neil is a fixture of British politics, and he’s not afraid to ask the tough questions. By Alexandra Schwartz The BBC’s Andrew Neil is a fixture of British politics, and he’s not afraid to ask the tough questions.

LONDON—Britain’s two main political leaders clashed in a bad-tempered debate Thursday, with Prime Minister Boris Johnson accusing his Labour Party rival Jeremy Corbyn of being a Marxist who would wreck the economy and the opposition leader saying the Conservative leader was a liar.