Kerry can sue if he feels it's slander.
I'm sure he can find a lawyer to represent him.
Don't forget Dan Forger's 1988 "documentary, The Wall Within, which supposedly detailed 5 or 6 "Vietnam veterans", who described the "atrocities" that they committed in Vietnam. B.G.Burkett,no,not that Burkett, co-author of Stolen Honor, totally debunked Forger's story by proving that 5 of the 6 had never been to Vietnam, and the 1 that had never saw any combat. When confronted with the facts, Forger said,"we stand by our story".
Why was this "documentary" shown in 1988? When was GHWB running for President?