No, it is false that Imperialism was the name given to the idea that Americans should expand across the nation to the Pacific Coast, since what you're referring to was known as "Manifest Destiny".
Answer:
The media helped to undermine support for the war in the United States, while its uncensored coverage provided valuable information to the enemy in Vietnam.
Explanation:
Elites use their status to influence public opinion. They also use their money to sway
politicians.