By Matthew Balan | October 5, 2011 | 5:01 PM EDT

Mark Hemingway of The Weekly Standard reported on Wednesday afternoon that he had attempted to interview CBS News correspondent Sharyl Attkisson about her dogged coverage of the ongoing "Fast and Furious" controversy, but was told that she was "unavailable." Attkisson has been the sole journalist on the Big Three networks regularly covering the story, particular during the past several weeks.

Hemingway described in his blog entry that he called CBS News to interview the correspondent, but was "told by CBS News senior vice president of communications Sonya McNair that Attkisson would be unavailable for interviews all week. When I asked why Attkisson would be unavailable, McNair would not say." On Tuesday, the reporter revealed on Laura Ingraham's radio show that Obama administration officials had "screamed and cussed" at her over her coverage of the story.