In the 1840s, the United States and Mexico fought over land in the Northwest. land in the Southwest. Mexican independence. payment for California. In the 1840s, the United States and Mexico fought over land in the Southwest
The Mexican-American War, waged between the United States and Mexico from 1846 to 1848, helped to fulfill America's "manifest destiny" to expand its territory across the entire North American continent.
Schenck v U.S. was a Supreme Course case from 1919. I believe it basically referred to the Espionage Act as an example that free speech is a right under the 1st Amendment.