Trump says Lindsey Graham's aortic dissection was "almost undetectable," noting that back pain may have been a warning sign of the condition.
https://www.foxnews.com/politics/trump-lindsey-graham-heart-condition-almost-undetectable-questions-fbi-role-probe
https://www.foxnews.com/politics/trump-lindsey-graham-heart-condition-almost-undetectable-questions-fbi-role-probe