Duffy blames national ground stop, travel chaos on aging infrastructure
Hundreds of flights are canceled or delayed after a national ground stop ended. CBS News' Kris Van Cleave, Anna Schecter, Lana Zak, Shawna Mizelle and Taurean Small report.
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Duffy blames national ground stop, travel chaos on aging infrastructure
Hundreds of flights are canceled or delayed after a national ground stop ended. CBS News' Kris Van Cleave, Anna Schecter, Lana Zak, Shawna Mizelle and Taurean Small report.





