Biden's Pentagon Nominee Faces Tough Questions on Spy Balloon and Border Wall in Senate Hearing
• Melissa Dalton, Biden's nominee for Under Secretary of the Air Force, was grilled by Congress over the selling of border wall parts and the handling of the Chinese spy balloon.
• Republicans raised concerns about Dalton's lack of experience with the Air Force and her performance in her current Pentagon role.
• Dalton was questioned about the Pentagon being "caught flat-footed" by the Chinese spy balloon flying over the U.S.
• Senators challenged Dalton on the Pentagon spending $130,000 a day to store unused border wall materials while illegal migration broke records.
• Dalton admitted officials could have had better integration of information about the spy balloon between federal, state and local levels.