Does Zogby do any telephone polling anymore, or just internet polling? Their internet polling has always been laughably bad:
https://uselectionatlas.org/FORUM/index.php?topic=5562.0Their telephone polling was terrible in general elections, but did nail some of the early presidential primary results in 2004 and 2008. As Spade noted here:
https://uselectionatlas.org/FORUM/index.php?topic=67342.msg1381657#msg1381657back then, Zogby telephone polling wasn't to be dismissed in the primaries. But Spade was convinced that that was largely because Zogby was a good guesser, and went with his gut in the primaries over whatever his "polling" told him.