New poll shows support for marijuana legalization, but the sample may be skewed

For the first time a poll finds majority support for repealing cannabis prohibition. The poll was commissioned by the conservative-leaning O'Leary Report. However, the question seemed skewed towards an affirmative answer. Reason.com analyzes this poll here.
Here is the story as reported by Salem-News.com:

(WASHINGTON D.C.) - A new Zogby poll commissioned by the conservative-leaning O'Leary Report has found 52 percent voter support for treating marijuana as a legal, taxed, regulated substance.

The survey, published as a full-page ad in today's issue of the political newspaper The Hill, polled a sample of 3,937 voters weighted to match the 2008 presidential outcome -- 54 percent Obama voters and 46 percent McCain supporters.

"This new survey continues the recent trend of strong and growing support for taxing and regulating marijuana and ending the disastrously failed policy of prohibition," said Rob Kampia, executive director of the Marijuana Policy Project in Washington, D.C.

Voters were asked: "Scarce law enforcement and prison resources, a desire to neutralize drug cartels and the need for new sources of revenue have resurrected the topic of legalizing marijuana. Proponents say it makes sense to tax and regulate the drug while opponents say that legalization would lead marijuana users to use other illegal drugs. Would you favor or oppose the government's effort to legalize marijuana?"