The energy industry is inextricably linked to government through subsidies and environmental reviews, and hockey teams depend on special visa treatment for athletes.  If he is really involved in the F-35 project, then Ambrose pretty much has to recuse herself from discussing half the business of the house of commons.  

It is hard to imagine a billionaire without a spiderweb of investments triggering conflicts, so I wonder that conservative advisors let her take this trip.