MINNEAPOLIS--(BUSINESS WIRE)--Miracle-Ear owners, partners, and hearing care professionals recently returned from a "Miracle Mission" in Puerto Rico, where they came together with one purpose in mind - to help people with hearing loss receive the Gift of Sound. This first-ever Puerto Rico Miracle Mission was led by the Miracle-Ear Foundation, which distributed more than 200 hearing aids to more than 100 Puerto Ricans who could otherwise not afford them. In total, the Miracle-Ear Foundation and