By Annie Dreyer After 24 years at Westlake and then Harvard-Westlake, art teacher Marianne Hall experienced something unprecedented in her career earlier this year: a piece of student artwork was defaced....

By Danielle Kolin Impatient actors and a crew of technicians anxiously watch the cloudy gray sky as they pace back and forth. Above them on the top of a hill, a herd of cows patiently nibbles...