DES MOINES, Jan. 14 — Officials of the Democratic presidential campaigns and the Iowa Democratic Party say they are worried that the major television networks will unduly influence next Monday's caucuses by reporting poll results before the voting is over.
At issue are polls, conducted jointly by the networks and The Associated Press, of voters entering the caucuses. In letters to the networks this week, the state party asked that they not report any of the results until at least a half-hour after the deliberative voting process starts at 7 p.m., Central time.
But network executives said in interviews that they would not promise to delay reporting such early data, although, they added, they will avoid declaring winners until receiving some results of actual voting.
<snip>
Party officials in Iowa have raised concerns about these "entrance polls" for decades. But they are voicing all the more concern now, saying that the close nature of the race here leaves more room for polling inaccuracies and that increased use of gadgets like portable e-mail devices and cellphones makes it easier for news of early polling to spread through caucus sites, some of which will have televisions, too.
more...
http://www.nytimes.com/2004/01/15/politics/campaigns/15POLL.html