The White House was completely gutted in 1950 Feb 28 2013
If this photo series from 1950 of the interior of the White House being ripped out so that the building could be structurally reinforced isn't an apt metaphor for the current state of American politics, I don't know what is.
Experts called the third floor of the White House "an outstanding example of a firetrap." The result of a federally commissioned report found the mansion's plumbing "makeshift and unsanitary," while "the structural deterioration [was] in 'appalling degree,' and threatening complete collapse." The congressional commission on the matter was considering the option of abandoning the structure altogether in favor of a built-from-scratch mansion, but President Truman lobbied for the restoration.
"It perhaps would be more economical from a purely financial standpoint to raze the building and to rebuild completely," he testified to Congress in February 1949. "In doing so, however, there would be destroyed a building of tremendous historical significance in the growth of the nation."
So it had to be gutted. Completely. Every piece of the interior, including the walls, had to be removed and put in storage. The outside of the structure-reinforced by new concrete columns-was all that remained.