Are church canons ever outdated or invalid? - Part 2

Some of the canons of the Church are taken directly from the epistles of St. Paul, but how can we know which canons are permanent and unchanging and which are a product of their time and culture? Some canons seem "outdated." Are they ever "invalid"? How are the Orthodox canons different from the canons of the Catholic Church? Join Dr. Jeannie Constantinou for an explanation of how the holy canons function in the life of the Church, and how they are interpreted and applied.