Prediction:
The testimonies mean nothing. The Dims will blow them off as "show". Right now, they are trying to regroup to figure out how they can position a fillibuster so as to get the maximim political value out of it.
We will see a lot of TV ads and letters to the editors of local newspapers over the MLK holiday weekend talking about CAP and 10 YO strip searches..
No dim senate staffer on the hill goes home this weekend.
You probably saw some of the DU cries of outrage posted here. Imagine how much hell these guys are gonna catch from the loonies. They'll have to do something if only to get the loonies off their backs.