Yellow Brick Road = the gold standard, composed of gold bricks
The City of Oz earns it's name from the abbreviation of ounces "Oz" in which gold is measured in.
OZ also 77 in gematria
Trump = Tornado
Obama = Wizard
Hillary = wanted to be Glenda the Good Witch, but she was really Dorthy - trying to get to the Emerald City/White House - she was convinced she deserved
Robby Mook = Tin Man
John Podesta = Scarecrow
Huma Abedin = Toto
Steve Schale = Munchkin
Bill Clinton = Cowardly Lion