Hill: Former Secretary of State Hillary Clinton said she wants a federal investigation into how Exxon Mobil Corp. has communicated about its research into climate change.
Clinton, the front-runner for the Democratic presidential nomination, is joining multiple Democrats, including opponents Sen. Bernie Sanders (Vt.) and former Maryland Gov. Martin OMalley in calling for the Justice Department to probe Exxon.
She was asked whether Exxon should be subject to an investigation at a New Hampshire campaign...