In the runup to the season’s first presidential debate set for June 27, longshot third-party candidate Robert F. Kennedy Jr. managed to satisfy two of the prerequisites for a run at the Oval Office: being born in the United States, and filing an official statement of candidacy with the Federal Election Commission. However, the longtime anti-vaxxer and brainworm survivor failed to clear the bar on two other requirements, namely, reaching a threshold of at least 15 percent in four major...