© licensed to London News Pictures. LONDON, UK  11/05/2011. Sally Bercow (C), wife of the Speaker, at the front of the Hardest Hit March. Their eldest son suffers from autism. Thousands of disabled people march past Parliament to protest against cuts to the support offered to the physically and mentally handicapped in particular the disability living allowance (DLA). Please see special instructions for usage rates. Photo credit should read CLIFF HIDE/LNP