Gen. McCaffrey: ‘One battalion of M1 tanks is inconsequential on the battlefield’

Retired Four Star General Barry McCaffrey joins Andrea Mitchell to break down the significance of the decision by the U.S. to send 31 M1 Abrams tanks to Ukraine. “One battalion of M1 tanks is inconsequential on the battlefield,” says McCaffrey. “They need an armored division in fairly short order before the spring, and we could do that and in fairly short order.”