How was the “America First” campaign used before/during America’s involvement in World War I? at least 50 words

The America First Committee launched a petition aimed at enforcing the 1939 Neutrality Act and forcing President Franklin D. Roosevelt to keep his pledge to keep America out of the war. The committee profoundly distrusted Roosevelt and argued that he was lying to the American people.

Explanation:

the population grew a lot and was making more money

i think they came to washington to protest