(London, UK)Leading musicians Sir Bob Geldof, Chrissie Hynde and Dave Gilmour have launched a song 'Chicago' in support of the Gary McKinnon Campaign.

A new online petition backed by the UK Autism Foundation, Autism Trust, Staffordshire Adults Autistic Society and other charities went online. The petition is the brainchild of Kevin Healey who has Asperger's Syndrome.

The Chicago song in support of Gary McKinnon on You Tube: