Angelou was scheduled to speak at the Texas Women's University in Denton.
She is resting at home in North Carolina. Her doctor says she cannot travel for a few days.
Angelou's agent did not give a cause of her illness.
Angelou was scheduled to speak at the Texas Women's University in Denton.
She is resting at home in North Carolina. Her doctor says she cannot travel for a few days.
Angelou's agent did not give a cause of her illness.