Congressional ballot test numbers tightening

With every sign pointing toward another big Democratic run on congressional seats in November, a new poll has a glimmer of hope for Republicans.

The CNN/Opinion Research poll released Wednesday afternoon shows that Democrats have a 52 percent to 47 percent lead on a generic congressional ballot, down from the 14 point lead Democrats held last month in the same poll. Democrats in Congress may be taking a hit in part because of their leading roles in ushering through the incredibly unpopular $700 billion Treasury bailout legislation