News bites: JPMorgan in hot water for power market practices

Federal investigators say JPMorgan Chase manipulated power markets and that its senior executives lied under oath about the firm's practices, according to The New York Times.

Energy surfaced in Thursday discussions between President Obama and Mexican leader Enrique Peña Nieto, Reuters reports.

Nebraska law enforcement officials are discussing how to manage protests during construction of the Keystone XL oil sands pipeline, writes The Associated Press.

A new study shows hydraulic fracturing, or fracking, in dry regions is straining water resources, the Houston Chronicle reports.

The Chronicle also has the latest on the federal civil trial for the 2010 Gulf of Mexico oil spill.