In Sickness, and in Health...Sanctioned Cheating?

When does it become "acceptable" to look the other way or turn the other cheek when a spouse looks outside the marriage for companionship? Perhaps when the spouse faces his or her "darkest night"...

Ethical considerations can become complex when dealing with patients in long-term care situations, and not all spouses would be as loving--or understanding.

Love In the Time of Dementia.