As a medical doctor and professor at Queen's University, Dr. Jacalyn Duffin has an interesting CV. Her specialty? Miracles. In her career, Dr. Duffin has surveyed more than 1,400 miracles pertaining to 229 different canonizations and 145 beatifications from 1588 to 1999. In this edition of Catholic Focus, host Jenna Murphy will examine the place of miracles in the Church and their impact on the lives of those affected by them.