Gibbons v. Ogden,was a landmark decision in which the Supreme Court of the United States held that the power to regulate interstate commerce, granted to Congress by the Commerce Clause of the United States Constitution, encompassed the power to regulate navigation. The case was argued by some of America's most admired and capable attorneys at the time. Exiled Irish patriot Thomas Addis Emmet and Thomas J. Oakley argued for Ogden, while U.S. Attorney General William Wirt and Daniel Webster argued for Gibbons.
The Treaty of Guadalupe Hidalgo, which brought an official end to the Mexican-American War<span> (1846–48), was signed on February 2, 1848, at Guadalupe Hidalgo, a town near Mexico City. The U.S. paid Mexico $15 million and absorbed another $3 million in debts, and acquired New Mexico, Arizona and California.</span>
The colonists had never accepted the constitutionality of the duty on tea, and the Tea Act rekindled their opposition to it. Their resistance culminated in the Boston Tea Party on December 16, 1773, in which colonists boarded East India Company ships and dumped their loads of tea overboard.