Amidst profound political crisis, UK heads to the polls
b'The UK election campaign is entering its final days. On Thursday, the country will head to the polls for the third time in under five years. The incumbent Tory, Boris Johnson, is promising to \\u201cget Brexit done.\\u201d Labour leader Jeremy Corbyn is proposing another referendum. Both leaders are grappling with grim popularity ratings. Today on Front Burner, BBC\\u2019s Rob Watson lays out the high stakes, saying \\u201cthe UK has never faced a peacetime challenge like Brexit.\\u201d'