http://www.scotusblog.com/2013/03/argument-recap-does-may-only-mean-shall-only/ -- Rick Hasen Chancellor's Professor of Law and Political Science UC Irvine School of Law 401 E. Peltason Dr., Suite 1000 Irvine, CA 92697-8000 949.824.3072 - office 949.824.0495 - fax rhasen at law.uci.edu http://law.uci.edu/faculty/page1_r_hasen.html http://electionlawblog.org