Is Alistair Begg right about LGBTQ+ weddings? | Ep. 2

Recently Alistair Begg, a well known conservative pastor and radio personality made controversial statements about whether or not a grandmother should attend her LGBTQ+ grandchild's wedding. Faithful believers can be confused by this issue for several reasons. You can listen to it here as Pastor Jeff, Pastor Tim and Average Joe exegete the culture. Did he compromise? Did he sin? How should we handle these situations?