I suspect this information would actually be really hard if not impossible to track down. The actions of D-list celebrities, and I am not even sure a senator's

I suspect this information would actually be really hard if not impossible to track down. The actions of D-list celebrities, and I am not even sure a senator's daughter would qualify that high, in the 1970s is not reported like it is in today's 24/7 news cycle. And, I can't imagine international flight passengers were tracked that closely either, much less stored for over 40 years.