WASHINGTON \ufffd The Federal Communications Commission ordered its staff to destroy all copies of a draft study that suggested greater concentration of media ownership would hurt local TV news coverage, a former lawyer at the agency says.

The report, written in 2004, came to light during the Senate confirmation hearing for FCC Chairman Kevin Martin.

Sen. Barbara Boxer, D-Calif. received a copy of the report "indirectly from someone within the FCC who believed the information should be made public," according to Boxer spokeswoman Natalie Ravitz.

Adam Candeub, now a law professor at Michigan State University, said senior managers at the agency ordered that "every last piece" of the report be destroyed. "The whole project was just stopped \ufffd end of discussion," he said. Candeub was a lawyer in the FCC's Media Bureau at the time the report was written and communicated frequently with its authors, he said.

In a letter sent to Martin Wednesday, Boxer said she was "dismayed that this report, which was done at taxpayer expense more than two years ago, and which concluded that localism is beneficial to the public, was shoved in a drawer."