MSNBC also says her fiancee doesn't aspire to the presidency. He's not much older, this site says he's 29. He'll have to wait out this election and the next.
I think this qualifies as stupid journalism (with apologies to my son-in-law)
Oh, as for changing their mind? Remember that in 1992, Hillary Clinton said she wasn't a "stand by your man" woman. Somewhere along the way, I guess she changed. Jenna and her husband-to-be are entitled to change their minds too