Julia Koch is allergic to many things---but not

 to her husband's filthy lucre.

David and Julia Koch Putting Their Best Face on a

Very Embarrassing Situation

"How charming!  David and I have sex

in the city as well."

According to John Hinderaker, David Koch is

a 'lonely libertarian'.  David disagrees:  "I

have my lovely young wife, Julia, and $19

 billion to keep me company."