Video and details:
The demonstrators all seem to be Chabad hasidim, most of high school age, but many younger. The signs they carry read in part: "Where is the Bill of Rights?" and "Equal Protection Under The Law."
The woman interviewed is Tamar (Amy) Dickel, the woman who has headed fundraising for Postville's Jews – and also for Rubashkin's defense.
You can read the actual documents involved in this case here and here.
[Hat Tips: Neighbor Girl, FGBA.]