Another day, another example of Joe Biden's mental decline. The presumptive Democratic presidential nominee spoke on health care at an event in Lancaster, Pennsylvania on Thursday. An entire event dedicated to health care and the subject of dementia never came up. Biden, who confuses his wife for his sister, hopes to position himself as the go-to expert on the coronavirus. To demonstrate his profound knowledge on the subject, Biden familiarized himself with the latest statistics on the disease. "You have, unnecessarily, now we have over 120 million dead from COVID," Biden declared. Only the death toll is nowhere near that...