As expected, one of the two major Democratic candidates saw a downturn in the latest NBC/WSJ poll, but it's not the candidate that you think. Hillary Clinton is sporting the lowest personal ratings of the campaign. Moreover, her 37% positive rating is the lowest the NBC/WSJ poll has recorded since March 2001, two months after she was elected to the U.S. Senate from New York.
The Wright issue is not over for Obama, but he actually seems to have come off less scathed by the process than Clinton, in this poll at least. Most of the damage has been among Republicans; he still is far stronger among Independents than Clinton.