An ER doctor sues Spectrum Health, claiming that it should not have fired her just because she commented on a Facebook post last August.

A nurse had taken a picture of one patient's backside, and Dr. Catherine Puetz had guessed at the person's identity.

That, says Spectrum, violated HIPAA, the law that protects patient privacy.

The lawsuit says other were fired, also, but not the nurse who commented, "I like big butts..."

More details can be found by clicking here.