As long as the pardon met the conditions of the Constitution, as discussed below, it would have to be found within the President's powers. Besides, it would require a case be first brought to the Court through appeal and the plaintiff would have to show injury from the pardon. I can't imagine what that would include.
Organic fruits and vegetables also contain higher amounts of Vitamin A, Vitamin C, and sulfur, which all boost liver detoxification and cleansing. Broccoli, Brussels sprouts, kale, collards, apples, onions, garlic, and squash are all great choices. Also see: 10 Foods to Cleanse and Care for Your Liver.
Garlic. Garlic helps your liver activate enzymes that flush out toxins. It also has a high amount of allicin and selenium, two natural compounds that aide in liver cleansing. Broccoli. Sometimes an underrated vegetable, broccoli is a powerhouse for your liver's health.