It's being pushed out a little at a time so as not to have the issue be forgotten in the days leading up to the election.
Hopefully those persons easily swayed have been swayed by the simple existence of the porn.
If there are revelations of substance coming to move the hard line blue voters, I hope they don't wait too long in pushing a few out. Too many people are voting early and most won't go to the trouble of trying to change their votes.