New details emerge about in-flight blow-up between Corey Lewandowski and pilot

Additional details have emerged about a mid-flight showdown between Homeland Security advisor Corey Lewandowski that led to a Coast Guard pilot's firing — and immediate reinstatement.

DHS Secretary Kristi Noem had ordered the purchase of two new Gulfstream jets at a cost of $170 million to replace the Coast Guard aircraft that had been used to ferry her predecessors, which some Coast Guard officials viewed as unnecessary and expensive. But two DHS officials told NBC News that military officials...