Neither the masthead nor publishing data shows any type of copyright mark. Confirmed in the 1965 and 1966Catalog of Copyright Entries, Periodicals that there are no entries for The Miami News.
Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (50 p.m.a.), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.
Uploaded a work by unknown from [https://www.newspapers.com/clip/63646856/the-miami-news/ Gee, Connie (June 1, 1965).] "'Spare' Time Left for Profession". ''The Miami Herald''. Miami, Florida. p. 14 with UploadWizard