# data[].attributes.body
The Progressive Era was a period of widespread social activism and political reform across the United States, from the 1890s to the 1920s. The main objectives of the Progressive movement were eliminating problems caused by industrialization, urbanization, immigration, and corruption in government.

# data[].attributes.attachment_link.title
The Progressive Era: Crash Course US History #27

# data[].attributes.attachment_link.title
History of immigration to the United States - Wikipedia

# data[].attributes.attachment_link.description
The history of immigration to the United States details the movement of people to the United States starting with the first European settlements from around 1600. Beginning around this time, British and other Europeans settled primarily on the east coast. Later Africans were imported as slaves.