Upon hearing that lower Manhattan would 1,000 more elementary school seats, she said birth control "would really help us."
N.Y.C. mayor defends chancellor's birth control joke →
Mr. Bloomberg said he and Mrs. Black agreed "it is in the city's best interest if she steps down as chancellor," telling reporters, "I take full responsibility for the fact that this has not worked out as either of us had hoped."
Black bows out abruptly as NYC schools chief →