Array
(
    [posts_per_page] => -1
    [post_type] => attorney
    [order] => ASC
    [orderby] => meta_value
    [meta_key] => last_name
    [tax_query] => Array
        (
            [0] => Array
                (
                    [taxonomy] => office
                    [field] => slug
                    [terms] => memphis
                )

        )

)