evidence: A bogus claim every 12 seconds, on average. That’s what a single five-minute clip of former president Donald Trump speaking in Iowa on Dec. 5 yielded. In the clip, from a Fox News "town hall" hosted by Sean Hannity and brought to our attention by the Committee for a Responsible Federal Budget (CRFB), Trump ludicrously asserts that American oil and natural gas resources — "liquid gold" in the ground — could solve Social Security’s looming fiscal imbalance. That claim comes toward the end of the clip; to get there, a listener must first hear falsehood after falsehood in rapid succession. [...] 1:19 "That debt would be way down right now because we have more than — What people don’t know, we have more liquid gold than any other country in the world by far." [...] 5:00 "We have such incredible wealth under our feet."