MADISON (WKOW) -- Two executives who run a Texas-based sand mining company - which paid $52,500 in fines to the Wisconsin Department of Natural Resources (DNR) in 2014 - are major backers of Gov. Scott Walker's political action committee Our American Revival (OAR), according to CNN. In an article detailing several big money donors published on Monday, CNN lists Bob Rasmus and James Whipkey - who run Hi-Crush Partners - as two of OAR's major supporters in Texas. In August of 2014, 27 News reported the Wisconsin Department of Justice (DOJ) ordered Hi-Crush Partners to pay $52,500 in July for...