Hopes for an upset in Louisiana are fading. I just went over the parish-by-parish results, and looked at which parishes still have outstanding votes, and it looks to me like another squeaker win for Mary Landrieu. Only 51% of Orleans Parish has reported, and that is her stronghold. There are some other parishes still not totally reported that will be pretty solidly for John Kennedy, but probably not enough to overcome both Orleans Parish and what already is a 37,000 vote deficit.
