Writing from Milwaukee, Joe Perticone of The Bulwark described what he saw:

Style report

Vendors at the convention don’t seem to have received the unity memo. Instead, they’re selling merchandise with violent rhetoric inside the perimeter. While exploring the sprawling campus, I spotted a couple of t-shirts (the ones on the left and the right below) calling for retaliation for those who don’t show sufficient patriotism.

If you recall the Iowa State Fair edition of Press Pass, these types of shirts declaring one’s position in the culture war are commonplace at conservative events.