Medical breakthrough allows dad to walk daughter down aisle

A father, who was told he would may lose the ability to walk, has been able to take his daughter down the aisle on her wedding day...thanks to a robotic exo-skeleton developed at the Kent & Canterbury Hospital.

The device which supports the legs and lower torso, helps patients stand and exercise without holding on to external supports.

Steve Barnes is 59 and has multiple sclerosis. He says the device has changed his life, as John Ryall reports..