Day before yesterday there was an interesting article on the front page of the Wall Street Journal:

Of seven major industries that have been the most reliable Republican resources, Sen. McCain has beaten Sen. Hillary Clinton and Sen. Barack Obama in only one, according to data from the Center for Responsive Politics, a nonpartisan organization. Even that one, transportation, is a close call. Among the seven combined, the expected Republican nominee raised $13.1 million through February, compared with $22.5 million for Sen. Obama and $27.1 million for Sen. Clinton.(...) Health-care and pharmaceutical firms have given three times as much to each of the two Democrats as to Sen. McCain. Defense firms put Sen. McCain ahead of Sen. Obama, but behind Sen. Clinton. Energy, construction and agribusiness firms have given more to both Democrats.

I don't know about you, but I smell a rat. These people know what they expect for their money and they don't fork over without previous "conversations".