KEN Livingstone's campaign bus rolled through Hounslow on Saturday (March 24).

The London mayoral hopeful made a brief stop in Hounslow High Street, by the Treaty Centre, to set out his pledges to passing shoppers.

Mr Livingstone, the Labour candidate who held the post for eight years until 2008, has promised to cut bus and tube fares if he is elected.

The London mayoral elections will take place on May 3 this year.