In an unusual move, the full court reheard the case after a split panel last fall sided with the Trump administration.

The Trump administration faced skepticism in court over its claim of an unfettered right to break contracts. But it’s not clear that can save efforts to sow a clean energy future with federal seed ...

A legal battle between the Environmental Protection Agency and several climate groups resumed in a federal appeals court on Tuesday, in a rehearing of a case involving the Trump administration’s ...