guzzling sport utility vehicles. The senator backs a 10-year, $30 billion energy package that includes $10 billion to build cleaner coal-fired power plants and $10 billion to help U.S. auto makers retool to build more fuel-efficient cars. Traders also are wary of economic data showing signs that higher energy costs are eating into economic performance, curtailing oil demand growth. --More 2314 Local Time 2014 GMT
