MORE LOAN QUESTIONS: GOP senators call for Energy Dept. probe of $730M steelmaker loan. “Two GOP senators want the Energy Department’s (DOE) internal watchdog to investigate a planned $730 million loan for a company to manufacture high-strength automotive steel in Michigan. Sens. Dan Coats (R-Ind.) and Pat Toomey (R-Pa.) are asking DOE Inspector General Gregory Friedman to probe whether Severstal North America — a subsidiary of Russian steel giant OAO Severstal — should receive public financing to retool and expand facilities in Dearborn, Mich.”