Conservatives set for biggest win since 1987 - YouGov model

Britain's Conservative Party is on course to win its biggest majority in parliament since 1987 at a Dec. 12 election, according to a new poll, which would give Prime Minister Boris Johnson a mandate to take the country out of the European Union.The model developed by pollsters YouGov that accurately predicted the 2017 election result, showed the Conservatives are set to win 359 seats out of 650, which would be their best result since Margaret Thatcher's victory in 1987.Johnson has pledged to del