If your husband was a FL resident when the documents were drafted and signed, there shouldn't be a need for new documents. That being said, it may be a good idea to have TX documents drafted if that is where the documents will be used most often.
In any event, please use an attorney to draft the document to ensure proper language and execution.
Answer does not constitute legal advice. Please call (727) 471-0039 or contact me at firstname.lastname@example.org, if you would like to discuss your Florida legal matter further. This answer is provided for informational and/or educational purposes only, does not constitute legal advice, and does not create an attorney-client relationship. Adam is a Florida Attorney practicing in areas of Estate Planning, Elder Law, Trusts, Probate, Guardianship, and Business Law. Actual legal advice can only be provided after completing a comprehensive consultation in which all of the relevant facts are discussed and reviewed.