Election 2017: Polling expert on Conservatives' chances
Prime Minister Theresa May has announced plans to call a snap general election on 8 June.
She said Britain needed certainty, stability and strong leadership following the EU referendum.
Professor John Curtice from the University of Strathclyde says the Conservatives are in a strong position - but has a few words of caution.
18 Apr 2017
- From the section UK Politics