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.
Answer Wiki. No. The President is subject to the impeachment power of Congress. He has no authority to overturn it at all in any way, and any president who was impeached by the House and convicted by the Senate would cease to be President, immediately losing all Constitutional authority. The president has no power over the process or the outcome.