Trial by jury is one of the most important aspects of the U.S. legal system. A reflective look at how juries actually function brings out a number of ethical questions surrounding juror conduct and jury dynamics: Do citizens have a duty to serve as jurors? Might they seek exemptions? Is it acceptable for jurors to engage in after-hours research? Might a juror legitimately seek to "nullify" the outcome to express disapproval of the law? Under what...