There ' s a lot of wishful thinking in those links and also a lot of things that I ' m not 100 % convinced are true or relevant . E . g . I really doubt that White House visitors can only eat stuff the white house chefs cook . That sounds insane . Maybe the president and immediate family , but literally the WHOLE staff and anyone who visits the white house for any event ever ? Also the handkerchief thing looks plausible , but since I can see no correlation to a handkerchief with a pizza map on it totally seems normal to me , they print tons of things on hankies for hipsters and a map of pizza joints seems right up their alley . The black and white one though is a little weird . And the Luzzatto thing is weird , too . So I ' m not dismissing it out of hand , but some of this stuff just seems like someone who ' s more interested in pinning shit to the administration and doesn ' t actually care about what sticks .