In Iowa, Trump backs year-round sales of high-ethanol gas amid GOP divisions

President Trump is throwing his support behind year-round sales of high-ethanol gasoline amid significant congressional debate over the issue. “In the campaign, I promised to support E15 all year round,” Trump said during a speech in Iowa, referring to high-ethanol gas, called E15 for its ethanol content of up to 15 percent. “I am trusting Speaker...