The arrest came after Michelle accused Patrick of cheating in a now-deleted tweet.
She then released a statement to People, saying, "To say that I am totally devastated doesn't even come close to describing how I feel for myself and for my family. The rug has been completely pulled from underneath me and now I must figure out how to move forward. With such small children, I ask for privacy and kindness."
Michelle and Patrick have been married for three years.