Mayoral Candidates on Ad Attacking Christine Quinn

Candidates running for New York City mayor spoke Tuesday about City Council Speaker Christine Quinn’s unusual letter to television stations running an attack ad against her. Quinn told the stations that the ad, sponsored by NYC Is Not for Sale 2013, has “factual errors” and should be taken down. John Liu, Bill Thompson, Adolfo Carrion, Bill de Blasio and John Catsimatidis all weigh in while Quinn defends the move.