Because it's white
Call the White House.
Oct 12, 1901, President Theodore Roosevelt decided to call it "The White House".
It was called the White House after the British burned it in the War of 1812, and the rebuilt it. They painted it white to cover the burn marks, and so people started calling it the white house.
That means you are the president
The White House
ignorance. God's house is not the White House.
The White House.
white house
of course, that's why Obama lives there
The white house is white simply because that is its color alone, and makes no difference as to what shade, race, or heritage the president of the US is.
Castle White House Communications Agency issues call signs for USSS use
that man in the white-house