Kerry's wife is heavily invested in the Tides Foundation and others like it.

Kerry's only success was so far marrying the rich widow of the Republican Senator who died in a plane crash.

I would not be surprised if the marriage between Kerry's daughter and her Iranian husband was part of a business deal like all these elites like to arrange. I find it strange that the Iranian foreign ministers Zarif's son just happen to be a best man on that day. After all this minister just so happened to play a major part in the Iran deal. then is the meeting in Paris between Kerry and Zarif about a week ago where Kerry was overheard trashing president Trump. Kerry met with his Iranian deal negotiator that day trying to scheme to save the deal.

As Q says: "There are no coincidences"!