GLASGOW, SCOTLAND - NOVEMBER 10:  Tommy Sheridan (R) receives support form George Galloway while campaigning for the Glasgow North East by-election on November 10, 2009 in Glasgow, Scotland. Candidates enter their final week of campaigning for the seat made vacant by former Speaker of the House of Commons Michael Martin, who resigned in June due to his role in the MP's expenses row. Getty Images logo Getty Images 1 week ago

GLASGOW, SCOTLAND - NOVEMBER 10: Tommy Sheridan (R) receives support form George Galloway while campaigning for the Glasgow North East by-election on November 10, 2009 in Glasgow, Scotland. Candidates enter their final week of campaigning for the seat made vacant by former Speaker of the House of Commons Michael Martin, who resigned in June due to his role in the MP's expenses row.