A Fox News firebrand has labelled a Herald blogger "emotionally disturbed" in a segment aired on national TV in the US.
Bill O'Reilly used the 'Tip of the Day' segment of his long-running Fox News talk show The O'Reilly Factor to blast TV blogger Paul Casserly and the Herald over a brief preview of the show Killing Kennedy.
"[It is] based on the book by red-neck motor mouth Bill O'Reilly, who also wrote Nat Geo's rather good Killing Lincoln. I bet Bill can't wait for someone to knock off Obama," Casserly wrote.
O'Reilly said the segment showed Casserly was "emotionally disturbed" and called on Kiwis to stop reading his blog.
"The blogger is obviously emotionally disturbed, so why would a newspaper allow that kind of thing, that kind of hatred to be published?