Obama deserves to be dinged:
For sending out a mailer that incorrectly attributed a "quote" by Hillary, when it was the newspaper's view (and later corrected). There is no excuse in this Internet age for sloppy handling of facts.
I'd say his transgressions are mild compared to his being linked to "radical 60s 'terrorists'" by the Clinton campaign on its web site.
Obama's run a far more honorable campaign than Clinton. I haven't heard him call her a terrorist sympathizer lately, despite her connections to McGuiness, and to that unreconstructed bigot Paisley, Ireland's answer to Pat Robertson and a terrorist funder himself.