I agree with Mark Shea in echoing Fr. John Corapi’s call for nine days of prayer, from Monday, October 27 through Tuesday, November 4.
If you’d like a set prayer for the novena, Fr. Corapi has one for you.
I would also humbly recommend fasting, and the rosary.
Note: Please, for this one post, absolutely no electioneering, partisan or otherwise divisive comments in the combox. Thank you!

