Thursday will see two key Scottish by-elections in Arbroath, and in Aberdeen South - where the contest is looking like a close fought race between the Tories and the SNP, and the polls are dominated by the future of the oil and gas industry.

On Thursday, voters go to the polls in a by-election that could have important and wide-ranging implications for our country.

Thursday will see two key Scottish by-elections in Arbroath, and in Aberdeen South - where the contest is looking like a close fought race between the Tories and the SNP, and the…