Greenberg goes on air with ad attacking Obama

Republican congressional candidate Mark Greenberg released a television commercial today touting his 35 years as a businessman and attacking President Obama’s economic record.

Greenberg, one of four candidates seeking the GOP nomination for the open seat in the 5th Congressional District, ignored his Republican rivals in a 30-second spot called “Dust.”

“Because of Barack Obama’s failed policies, the only thing that fills this warehouse now is dust,” Greenberg says in the spot showing an unidentified industrial building.

In the spot’s tag line, Greenberg is called the “clear conservative choice.”