Last week, WPI reported that the House passed the Livestock Special Investigator Act as part of the Lower Food and Fuel Costs Act. Tomorrow, the Senate Agriculture Committee will hold a mark-up of the same Special Investigator legislation, along with the Cattle Price Discovery and Transparency Act. The latter is the mandatory minimum volume of negotiated cash trade for cattle proposal authored by Senators Chuck Grassley (R-Iowa) and Deb Fischer (R-Nebraska).   As WPI noted in early May, more than 30 state cattle organizations opposed it and the National Cattlemen’s Beef Association (NCBA) also expressed its opposition. Likewise, NCBA opposed the Livestock Special Investigator Act. Nonetheless, Congress is moving ahead to &l...