Now (2017)PolitiFact is independent! That means nobody chooses for PolitiFact what stories PolitiFact will cover. PolitiFact made that clear with its recent appeal for financial support though its "Truth Squad" members--persons who contribute financially to PolitiFact (bold emphasis added):
Our independence is incredibly valuable to us, and we don't let anyone — not politicians, not grant-making groups, not anyone — tell us what to fact-check or what our Truth-O-Meter rulings should be. At PolitiFact, those decisions are made solely by journalists. With your help, they always will be.Got it? Story selection is done solely by PolitiFact journalists. That's independence.
Then (2015)In early 2015, PolitiFact started its exploration of public funding with a Kickstarter program geared toward funding its live fact checks of the 2015 State of the Union address.
Supporters donating $100 or more got to choose what PolitiFact would fact check. Seriously. That's what PolitiFact offered:
We at PolitiFact Bias saw this scam for what it was back then: It was either a breach of journalistic ethics in selling its editorial discretion, or else a misleading offer making donors believe they were choosing the fact check when in reality the editorial discretion was kept in-house by the PolitiFact editors.
Pledge $100 or morePick the fact-check. We’ll send you a list of four fact-checks we’re thinking of working on. You decide which one we do. Plus the coffee mug, the shout out and the mail.
Either way, PolitiFact acted unethically. And if Angie Drobnic Holan is telling the truth that PolitiFact always has its editorial decisions made by journalists, then we can rest assured that PolitiFact brazenly misled people in advertising its 2015 Kickstarter campaign.
Clarification Feb. 18, 2017: Belatedly added the promised bold emphasis in the first quotation of PolitiFact.