'Cleanup on aisle five': Expert debunks GOP lawmaker's latest leak excuse

Republican talking points on the leaked Signal chat revealing air strike plans against Houthi rebels in Yemen have veered from "the information wasn't classified" to the whole thing "was a hoax" perpetrated by The Atlantic journalist Jeffrey Goldberg.

Goldberg was inadvertently added to the chat by National Security Advisor Mike Waltz, who took responsibility for the mistake.

But on Wednesday, Rep. Warren Davidson (R-OH) floated a new theory on CNN.

Sara Sidner asked retired Air Force Col.