Download Apple News+ issues in News on Mac
You can download issues from your Apple News+ subscription in Apple News on your Mac, to read when you’re not connected to the internet.
Note: Apple News and Apple News+ aren’t available in all countries or regions.
In the News app
on your Mac, click News+ or an Apple News+ channel in the sidebar (if you can’t see the sidebar, click 
in the toolbar).Locate an issue to download (indicated by the Download icon
).Click the ellipsis
below the issue cover, then choose Download Issue.
When you follow a magazine, its most recent issue is downloaded for you (when News is open and you’re connected to the internet).
Apple News+ issues that are downloaded remain on your Mac unless you delete them, or your Mac requires more disk space, or you choose Clear All when you clear your reading history, at which time they’re deleted.