http://www.dailykos.com/story/2015/04/16/1378182/-Sen-Time-picks-Rand-Paul-to-fluff-the-Koch-brothers-and-Rand-Paul-delivers
"But no, the Koch brothers do not troll the halls of Congress looking for favors. The Koch brothers are wealthy enough to fund congressmen who will do it on their behalf. The Koch brothers are wealthy enough that prospective presidential candidates write love letters to them in the magazines of the day, and consider themselves damn lucky to get the chance to do it."
