[link|http://abcnews.go.com/sections/us/1968/Rewind1968_DNC.html|ABC News], [link|http://www2.pbs.org/wgbh/p ges/ mex/1968/chic go1968.html|PBS's The American Experience] are supposed to have covered the events, but the links are dead. [link|http://www.pbs.org/newshour/convention96/retro/southern.html|PBS Newshour] is a story on the '68 Democratic Convention. Maybe Laidlaw or some place like that has them, but I haven't found the transcripts yet. (I don't really have time at the moment to dig through them either.)
I haven't read much of anything recently about the convention, but have picked up bits and pieces over the years. I think it's clear that Daley's cops went way overboard. I don't know the outcome of the trial nor much about the details.
I agree that there are problems in reasonable attempts to draw up anti-"incitement-to-violence" restrictions. I agree it needs more study. Perhaps we should table the second sentence of [link|http://z.iwethey.org/forums/render/content/show?contentid=14927|#12] for now. :-)
Cheers,
Scott.