BREAKING: Fire truck in deadly LaGuardia collision didn't have a transponder needed to trigger warning system, NTSB says. https://apnews.com/article/laguardia-plane-crash-new-york-investigation-ntsb-33073747e410c8d7bceab0ebc347d35f?taid=69c2dc65b7665a00018ed1a7&utm_campaign=TrueAnthem&utm_medium=AP&utm_source=Voante