Megan Thee Stallion's 'Megan's Law' 'Hiss' Line Blasted by Kanka Family

Megan Thee Stallion's beef with Nicki Minaj has invoked a famous law aimed to protect people from sex predators -- and the father of the girl it's named after isn't happy about it. Richard Kanka -- whose daughter, Megan Kanka, was murdered in the…