Jeva Lange writes at The Week:

Hold on to your tinfoil hats -- Donald Trump just accused Ted Cruz's father of possibly having a hand in the assassination of John F. Kennedy.

The comment was made during Trump's phone-in to Fox and Friends on Tuesday, when the Republican frontrunner was asked about Cruz's father, Rafael Cruz, who has been actively imploring evangelical voters to support his son.

"You look at so many of the ministers that are backing me, and they're backing me more so than they're backing Cruz, and I'm winning the evangelical vote. It's disgraceful that his father can go out and do that," Trump ranted.

"Then things get weird," Lange writes.

"Trump goes on to claim that Rafael Cruz is an unidentified man in an August 1963 photograph with JFK-assassin Lee Harvey Oswald, where the pair is seen handing out pro-Castro pamphlets in New Orleans," Lange recounts.

"However, the theory that the mystery man in the photograph is Rafael Cruz was first floated by the dubious tabloid National Enquirer, and has since been dismissed as 'another garbage story in a tabloid full of garbage' by Cruz's campaign," Lange writes.

"Experts on the JFK assassination also agree there is no evidence at all to corroborate Rafael Cruz's affiliation with Oswald in any way," Lange notes.

"Not everyone is convinced, apparently," Lange writes. 

"Nobody talks about it . . . What [Rafael Castro] was doing with Lee Harvey Oswald shortly before the death -- before the shooting. It's horrible," Trump said, according to Lange.

The story concludes with video from Fox and Friends; Trump makes his assassination comments around the 5:10 mark.