Where a disparate impact is shown, the plaintiff can prevail without the necessity of showing intentional discrimination unless the defendant employer demonstrates that the practice or policy in question has a demonstrable relationship to the requirements of the job in question.
The Chief Justice only presides at presidential impeachment trials and will serve as our example to illustrate the process. In non-presidential impeachment trials, the Vice President or Senate pro tempore (temporary president of the Senate) presides at the trial.
The Senate trial began on Jan. 7, in keeping with a congressional procedure not seen since the 1868 impeachment trial of President Andrew Johnson. As called for in Article I of the Constitution, the chief justice, William Rehnquist, presided.