Mark Zaid
The space agency wants to halt the sale of moon dust collected in 1969 that was later fed to cockroaches to determine if the lunar rock posed a threat to terrestrial life.
Republicans have been demanding to speak to the whistleblower for weeks. A lawyer for the intelligence official has offered a way to make that happen.
"It's an unconstitutional prohibition on 1st Amendment rights," attorney Mark Zaid argues.
