Under current US law any work created after 1978 is automatically protected for the life of the author plus 70 years. For works produced between 1964 and 1978 the term of protection is 95 years from...
Yes. Copyrights MUST expire under the United States Constitution, because the Constitution says that they are for "limited times" (see Eldred v. Ashcroft). For works made after 1976, copyright...