There is already a solution in the making for the WBC "problem". While it is their legal right to picket, in a legal way, at a funeral it is also the right of the bereaved family members and friends to seek out the help of an amazing group of people, the Patriot Guard. They are a group of, mainly Motorcycle riding, people that just want those in mourning to be allowed to mourn in peace. This group of riders, which has sections in all of the states, has the right to keep the WBC protesters away from the funeral. It's no guarantee or amendment, but it's a step in the right direction. And while this wasn't quite on the subject at hand, it did have something to do with it.
But I digress. Either way, both groups of people-the, mourners and protesters, have their rights. It really should come down to, is what the WBC doing infringing on the rights of others? I mean if we can't drive drunk why are they allowed to shout some of the most profane things, such as "That soldier fought an evil war for an evil country!" while trampling our flag mind you, at the mourners during the funeral?(I dont remember the phrase ver batim but I heard something like that shouted at an Army friends funeral). My drunk driving comment is hinting at the fact that you aren't really allowed to infringe on the rights of others without suffering some form of consequence. All I know is that if I die protecting this country, this flag and this constitution and they are picketing at my funeral I will somehow figure out a way to come back to life, leap out of my coffin and beat the all to death with my left shoe. The proceed to return to my coffin and officially rest in peace.