US begins removing dams to restore ecosystems

A massive dam removal project is underway in California and Oregon as part of an effort to restore ecosystems along with rivers in the United States. So far more than 2,000 dams have been removed in the U.S.

2nd GOP debate: Candidates take shots at Trump and each other

Donald Trump’s rivals were quick to lay into him during the second presidential debate on Wednesday, ripping the former president for skipping the event as they sought to blunt the momentum that has seen him build a commanding early lead in the Republican primary.