My husband Kippy is a marine who served off the coast of Vietnam during the war. He is 58 years old and was diagnosed with PD in 2011. His physical therapist at the VA told us that he is seeing more guys coming in with PD in his age bracket all the time. The government signed off on the fact our soldiers were exposed to agents in the air at that time. There is no compensation for them at this time. If enough people show they are becoming sick, perhaps there maybe a chance. Any advice on this?