Today’s Topics: 1, 2) What makes a Mass invalid? Part 1 https://canonlawmadeeasy.com/2019/08/29/what-makes-a-mass-invalid-part-i/ 3, 4) What makes a Mass invalid? Part 2 https://canonlawmadeeasy.com/2019/09/12/what-makes-a-mass-invalid-part-ii/