The Affirming a Culture of Life Conference will be held in Billings beginning Friday evening, October 26 and continuing all day Saturday, October 27, at St. Bernard Catholic Church.
The Key note speaker will be Archbishop Samuel Aquila who will address "Humanae Vitae", Pope Paul VI's encyclical on Human Life issued 50 years ago. 

Other speakers will be:

Sr. Nancy C. Kehoe, RSCJ, PhD, will talk about mental illness issues. 
Dr. Neal Sorensen, will talk about assisted suicide.
Bob Hurd will provide music and song for the conference. 
Dr. Ray Guarendi will address parenting and behavioral issues.
Chaplain (Major) Jeff S. Matsler will address PTSD

More information [here]