He is really reaching now…
Check it out:

Democratic Senate Majority Leader Harry Reid called the Koch brothers “one of the main causes” of climate change — the latest in a series of attacks against the libertarian businessmen whose political contributions threaten Reid’s control of the U.S. Senate.

The Nevada senator excoriated his arch-nemeses on the Senate floor Wednesday during a lengthy harangue against the menace of climate change.

“The overwhelming evidence proves that pollution is causing climate change,” Reid asserted. “Mr. President, no one has to take my word for it — including the multizillionare Koch brothers, the two richest people in the world.”