On Day #1 of the DNC convention, the democrat party received a significant amount of ridicule on social media for constructing a make-shift wall around the stage. (pictured left)
The wall was made of metal barricades covered in blue cloth to disguise the barrier.
However, the optics were terrible, and the DNC is all about theater and the optics.
For Day #2 it appears the DNC modified their security wall to make it less obvious to the camera’s covering the convention, and the viewers watching:
The border wall barriers are still there – only with plexiglass, easier to hide. Better optics.