Kraig Klingenberg’s road to teaching the popular new American Sign Language course at Duke was circuitous. In grade school Klingenberg had a classmate whose mom was Deaf, and he became interested in ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SULPHUR, Okla. (KFOR) – Anyone who wants to ...