The UK's Sun names names, talks to intern's parents, whose take is exactly what you'd expect proud parents to believe: Of course it didn't happen, but not because he wasn't interested:

Her mother Donna claims Kerry. . . was “after her”.

There is no evidence the pair had an affair, but her father Terry, 56, said: “I think he’s a sleazeball. I did kind of wonder if my daughter didn’t get that kind of feeling herself.

New JFK hit by scandal [Sun]