I have tricky situation with a couple that is invited to my wedding. I just found out my friends are seperating because of one spouses infidelity. Both were sent the save the dates months ago and next week I need to send out the invitations. Should I just invite one? or should I just address it to both and let them decide? I don't want to make anything worse for them. They aren't divorcing at the moment and they do still live together with their children. What do you think?