The Energy Department isn’t working to lower gasoline prices directly, Secretary Steven Chu said Tuesday after a Republican lawmaker scolded him for his now-infamous 2008 comment that gas prices in the U.S. should be as high as in Europe. Instead, DOE is working to promote alternatives such as biofuels and electric vehicles, Chu told House appropriators during a hearing on DOE’s budget. But Americans need relief now, Rep. Alan Nunnelee (R-Miss.) said — not high gasoline prices that could eventually push them to alternatives. “I can’t look at motivations. I have to look at results. And under this administration the...