Article II, Section 4 of the United States Constitution tells us that &##x93;The President, Vice President and all civil officers of the United States, shall be removed from office on Impeachment for, and Conviction of, Treason, Bribery, or other high Crimes and Misdemeanors.&##x94; In the history of the United States there have been only three Presidential impeachment proceedings: Following the assassination of Abraham Lincoln, his successor, Andrew Johnson, served some two years, seven months, and six days before the first articles of impeachment were lodged against him. richard nixon served four years, three months, and ten days before the Washington...