ITHACA, New York, Oct. 17 -- Cornell University issued the following news: The American Sign Language program in the Department of Linguistics is welcoming a new lecturer this year and offering three performances this semester. "The students in my classes are really motivated," said Lisa Sunde, who has been teaching ASL for more than 25 years and moved to Ithaca from New Mexico to join Cornell's ASL team this fall. "The opportunity to teach here offers new growth for me and the chance to take   more