SAN FRANCISCO - Drama continues to engulf San Francisco public schools, as one embattled school board member is suing her colleagues for tens of millions of dollars in damages.Alison Collins says she is the target of a smear campaign to label her a racist.On Wednesday evening, she attended a rally at Board of Education headquarters, surrounded by her attorneys and about 50 supporters."How grateful I am for all the love and support I've gotten over the last few weeks," said Collins. "I am a Black woman, a mother, and an educator and all of these legacies mean I have no choice but to fight."Collins has been called on to resign by virtually every San Francisco civic leader, including Mayor London Breed.Five of her fellow board members have.