Nebraska News

Federal prosecutors are conducting a criminal investigation into whether the Environmental Protection Agency misled the courts about a pollution case in Omaha, Neb., that led to a $187 million settlement with the former owner of a lead refinery, according to court records and people involved in the matter.

A shareholder of Berkshire Hathaway Inc. has filed a lawsuit alleging that Warren Buffett and the company's board hurt investors by failing to act swiftly when they found out about stock trades that outgoing executive David Sokol made ahead of Berkshire's $9 billion takeover of chemical company Lubrizol.

Attorneys general in 16 states and the U.S. government want to put a little distance between themselves and the rest of the plaintiffs in the multidistrict litigation against BP PLC over the Deepwater Horizon oil spill. They've asked U.S. District Judge Carl Barbier in New Orleans to separate their cases from the hundreds of lawsuits brought on behalf of businesses and individuals.