On conservative host Benny Johnson’s show Monday, the senator resurrected a debunked assertion that a building in the center that was not among the twin towers directly hit by terrorist-commandeered passenger jets could not have collapsed on its own and was felled by a “controlled demolition.” Meaning it was perhaps an inside or government job.

The senator, who sits on the Permanent Subcommittee on Investigations, questioned the official explanation for the collapse of World Trade Center Building 7