Other news organizations have raised concerns about the political bent of some of the sites. But the extent of the deceit has been concealed for years with confidentiality contracts for writers and a confusing web of companies that run the papers. Those companies have received at least $1.7 million from Republican political campaigns and conservative groups, according to tax records and campaign-finance reports, the only payments that could be traced in public records.
Editors for Mr. Timpone’s network assign work to freelancers dotted around the United States and abroad, often paying $3 to $36 per job. The assignments typically come with precise instructions on whom to interview and what to write, according to the internal correspondence. In some cases, those instructions are written by the network’s clients, who are sometimes the subjects of the articles.
The emails showed a salesman for Mr. Timpone’s sites offering a potential client a $2,000 package that included running five articles and unlimited news releases. The salesman stressed that reporters would call the shots on some articles, while the client would have a say on others.
Ian Prior, a Republican operative, was behind the articles about Ms. Gideon, the Senate candidate in Maine, as well as articles promoting Senators Lindsey Graham of South Carolina and Roy Blunt of Missouri, according to the internal records. Mr. Prior previously worked for the Senate Leadership Fund, a political action committee that has spent $9.7 million against Ms. Gideon.
Juan David Leal, who has worked in the Mexico office of the Berkeley Research Group, a consulting firm, ordered up articles criticizing the Mexican government’s response to the coronavirus.
And employees at the Illinois Opportunity Project, a conservative advocacy group, requested dozens of articles about specific Republican politicians in Illinois. The group has paid $441,000 to Mr. Timpone’s companies, according to the nonprofit’s tax records.
A spokeswoman for Ms. Collins, the Maine senator, said the campaign answers questions “from media outlets of all stripes and persuasions,” including the Maine Beacon, a local-news outlet funded by a liberal group.