Fake pollsters linking Obama with Hamas.

This is pretty low. From The Guardian:

Barack Obama's campaign for the White House is receiving increasing complaints about scam pollsters involved in dirty tricks operations to discredit the Democratic candidate.

Victims claim the fake pollsters work insinuations into their questions, designed to damage Obama. Those targeted in swing states such as Florida, Ohio and Pennsylvania include Jews, Christian evangelicals, Catholics and Latinos.

One of those to protest, Debbie Minden, who lives in a predominantly Jewish neighbourhood, Squirrel Hill, in Pittsburgh, Pennsylvania, told the Guardian that the pollster had begun by asking her the usual questions about her background and who she would vote for.

But the pollster went on to ask Minden, who is Jewish, how she would vote if she knew that Obama was supported by Hamas, the Palestinian militant group that runs Gaza and was responsible for most of the suicide bombings against Israel. "It is scare tactics. It is terribly underhand," she said.

The groups behind such polls have not been identified. One of the Republican groups working on behalf of John McCain's campaign, the Republican Jewish Coalition, acknowledges carrying out a survey about Jewish voters' views on Obama and Israel, but insists it was a legitimate exercise intended to test campaign messages on Jewish voters.