On Thu, Jan 9, 2020, 8:12 AM Michael D. Setzer II via users <users@lists.fedoraproject.org> wrote:

Should have stated that the cbs.com comes up, but when you go to actually
watch a show, it shows the first commercial, and then the message with the
error comes up.

Do you have DRM playback enabled?

https://support.mozilla.org/en-US/kb/enable-drm

Fedora disables it by default because it requires a nonfree plugin.