EPA Administrator Lee Zeldin said he plans to roll back 31 key environmental rules on everything from clean air to climate change.

Officials who led the EPA under three past presidents said the current administration is threatening both environmental protection and economic growth.

The Trump administration is moving forward with what EPA Administrator Lee Zeldin calls the "largest deregulatory action in U.S. history," aiming to undo 31 environmental regulations. The changes include reconsidering greenhouse gas dangers,