Posted: July 18, 2009 7:35 pm Eastern By Drew Zahn © 2009 WorldNetDaily DES MOINES, Iowa – Now that the federal government has gained control over the nation’s auto industry, one U.S. senator contends, it’s time to make some changes in the kinds of cars Americans drive and the kinds of fuel they use. According to a Des Moines Register report, Sen. Tom Harkin, D-Iowa, wants Congress to use “climate change” legislation to mandate that auto manufacturers fit all new cars to run on a blend