WI GOP Senate candidate Ron Johnson owns over $100,000 in BP stock, supports Great Lakes oil drilling, and is "glad there's global warming."

Ron Johnson, a wealthy business executive and leading Republican candidate for U.S. Senate in Wisconsin this year, is beginning to receive scrutiny for his extremist views.  Last month he was asked whether or not he agreed that "man-caused global warming is a proven fact."   His reply:

I totally disagree…I'm always surprised that people think this is the sweet spot in global history in terms of this is where we should be climate-wise. We live in Wisconsin – I'm glad there's global...