No, copyright lasts a lot longer. 70 years after death of author, or if work of corporate authorship, the shorter of 95 years from publication, or 120 years from creation. That's why it takes so long for something to become public domain. When a song is used in a commercial, it's because the copyright holder granted permission.
In the Swiftvet ad, there was no vocalization by a reporter, no intro or windup.
In response to the news orgs claim, the FCC should require them to recite an on air prohibition to use, rebroadcast or reference after each report they make on news gleaned from the public.
ABC/CBS/NBC news have wasted so much of our time, we should demand they waste their on air time with these disclaimers.