Gary Wills in the New York Review of Books:
People are amazed or disgusted, or both, at today’s “power of the media.” The punch is in that plural, “media”—the twenty-four-hour flow of intermingled news and opinion not only from print but also from TV channels, radio stations, Twitter, e-mails, and other electronic “feeds.” This storm of information from many sources may make us underestimate the power of the press in the nineteenth century when it had just one medium—the newspaper. That also came at people from many directions—in multiple editions from multiple papers in every big city, from “extras” hawked constantly in the streets, from telegraphed reprints in other papers, from articles put out as pamphlets.
Every bit of that information was blatantly biased in ways that would make today’s Fox News blush. Editors ran their own candidates—in fact they ran for office themselves, and often continued in their post at the paper while holding office. Politicians, knowing this, cultivated their own party’s papers, both the owners and the editors, shared staff with them, released news to them early or exclusively to keep them loyal, rewarded them with state or federal appointments when they won.
It was a dirty game by later standards, and no one played it better than Abraham Lincoln. He developed new stratagems as he rose from citizen to candidate to officeholder. Without abandoning his old methods, he developed new ones, more effective if no more scrupulous, as he got better himself (and better situated), for controlling what was written about him, his policies, and his adversaries.
More here.