If he did he deleted it. Last post is from 3 hours ago.
https://twitter.com/DonaldJTrumpJr/status/1048728327555440640
Yep, he deleted it. I hope it wasn’t true.
https://twitter.com/DonaldJTrumpJr/with_replies
Donald Trump Jr retweeted a tweet from Tom Fitton:
https://twitter.com/TomFitton/status/1048771919535849472
BREAKING: GOP Senators Receive Death Threats on Their PERSONAL CELL PHONES Following Kavanaugh Confirmation @FoxNews https://www.thegatewaypundit.com/2018/10/gop-senators-receive-death-threats-on-their-personal-cell-phones-after-kavanaugh-confirmed/ via @gatewaypundit
It’s there, a retweet from Tom Fitton. Link you posted takes you only to one post.