https://www.cbsnews.com/news/trump-deletes-tweet-linking-to-breitbart-following-new-zealand-terror-attack/
I checked and it is gone.
Mar 14, 2019 10:05:36 PM Breitbart News Network https://t.co/HdGfwuASWC via @BreitbartNews [Twitter for iPhone]
https://twitter.com/realdonaldtrump/status/1106390965038788608