Several people wearing t-shirts with the Hillary “H=>” logo and holding signs reading “ Bill Clinton for First Gentleman”.
They are obviously White Nationalists and the H stands for the guy with the moustache... ;-)
Unfortunately, I had the 2016 caucus up. Here’s the link for the 2020. Looks like the same group of idiots.
https://www.c-span.org/video/?468556-1/west-des-moines-iowa-democratic-caucus