"pizza chef bring 20 pounds of dough and 3 gallons of sauce at Sommers's expense" Is "Sommers expense" simply the dough and sauce...or does it relate to the air travel expense as well? "couldn't send food to the White House because of security concerns" So...does one assume that Sommer's arranged/paid for the entourage to ensure the dough/sauce would not get tainted along the way? There is also this Al Gore global warming theory (trains, planes and automobiles) that may come into play...