(azcentral) - The latest Arizona poll indicates that the once-wide gap between Democratic presidential candidates Hillary Clinton and Barack Obama has narrowed, although Clinton maintains a clear lead.

Ten percentage points separate Clinton and Obama among Arizona Democrats, according to the Behavior Research Center's statewide Rocky Mountain Poll, released Friday. Clinton had 37 percent to Obama's 27 percent, compared with a similar November poll that had Clinton with 44 percent to Obama's 14 percent. Sen. John Edwards of North Carolina had 15 percent in the new poll.

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