"Koch wasn't discussing the stock market or oil futures. He was talking money in politics: wealthy donors "investing" in elected officials, apparently with the expectation of getting a return . In total, donors like the Kochs, along with Sheldon Adelson, Harold Simmons, and "outside" groups have pledged to raise a total of $1 billion this election to elect Republicans, particularly President Barack Obama's opponent Mitt Romney.
With support from these deep-pocketed outside donors and organizations, Romney could be the first candidate in modern history to outraise and outspend the incumbent president. Much of that money will be spent funding a flood of ads in the next few weeks in an effort to reverse Romney's poll numbers."