Senator Judith Zaffirini, District 21
http://www.senate.state.tx.us/75r/senate/members/dist21/dist21.htm
Texas Senate
http://www.senate.state.tx.us
Texas Legislature OnLine:
http://www.capitol.state.tx.us/
Texas Legislative Reference Library:
http://www.lrl.state.tx.us/
Register to vote:
http://www.sos.state.tx.us/elections/voter/reqvr.shtml
SD 21:
http://www.senate.state.tx.us/Icons/Dist_Maps/Dist21_Map.pdf