The snakehead has been described as one of the ugliest fish in the world. It has a thick neck and razor-sharp teeth. It's been rumored to bite little kids and walk on land. It’s also an invasive species that’s been plaguing the Potomac river system for nearly two decades. Can turning this monster into a local delicacy save the Potomac?  See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info. Learn more about your ad choices. Visit megaphone.fm/adchoices