The post movie blurb summarizes: "a cover up that spanned four us. presidents pushed the country's first
female newspaper publisher and a hard driving editor to join an unprecedented battle between journalist and
government."
a. who is the publisher?
b. who is the editor?
c. who are the four presidents? extra: what were the years of their terms of office

The rise of advertising in the 1920s. i am good with seeing how advertisements shape the roaring twenties and how it developed a new way of life through modern days. but i am not sure what the details of advertising in the 1920s were. if possible can you send me links (preferrably credential links) to sources that maybe show like the first company to start advertising through the radio, how advertising benefits (statistics graphs), etc.