Via Arizona State University Library:
Run by the Tampa Bay Times (which is owned by journalism school the Poynter Institute), this site checks and ranks political claims
This site, which has operated since 1995, fact-checks urban legends, rumors, and news
The Poynter Institute serves as the world’s leading resource for journalists to engage and inform the public in democratic societies.
Aims to call biased or deceptive news and media practices
Fact checks political and governmental topics