The article you mention is from USA Today and has a 69% credibliity rating. Normally we recommend >75% for a credible article. If you click on the rating you'l

The article you mention is from USA Today and has a 69% credibliity rating. Normally we recommend >75% for a credible article. If you click on the rating you'll see details on the four factors we rate for each article: site reputation (historical score), author's topical expertise, diversity of sources, neutrality of tone. Collectively these produce a probability of being credible. So we don't fact check individual statements (very difficult to do via an algorithm) but rather we assess the likelihood of an article being credible in aggregate.