The Senate sergeant at arms and relevant congressional staff have been notified about changes to the chamber's informal dress code, which will go into effect on Monday.
Eh, I'm fine with it being loosened up, but is it really "whatever they want"? If it is then I'd think annoying attention-grabbing messaging would become an issue. (Or, not an issue, in the grand scheme of things, but another in a long list of distractions)