Uh oh! Will Hillary Clinton be basking in the glow of pro-Bernie t-shirts at #DemsInPhilly?

The Clinton campaign convinced Bernie Sanders to get fully behind Hillary’s candidacy, but a lot of Sanders supporters remain unsatisfied. There are indications the #FeelTheBern bunch could be very visible during Clinton’s acceptance speech tonight:

I've heard from several Bernie delegates that something is brewing tonight. A lot of people in matching shirts. #DemsInPhilly

— Steph Haberman (@StephLauren) July 28, 2016

Bernie delegates' shirts glow in the dark. Should be quite a visual effect during the main program. pic.twitter.com/rlZB9bKiJB

— Jordan Fabian (@Jordanfabian) July 28, 2016

This matches what I just heard from some CO Bernie delegates: They feel ignored. They want to be seen. #DemsInPhilly https://t.co/A3OECK3dBZ

— Steph Haberman (@StephLauren) July 28, 2016

Just arrived at #DemConvention and see a lot of Bernie delegates wearing hi-vis yellow t-shirts… Being told they plan to walk out.

— Zach Wahls (@ZachWahls) July 28, 2016

Can the DNC confiscate pro-Bernie shirts like they tried to with signs? Stay tuned.