The Senate on Wednesday confirmed former New York Rep. Lee Zeldin to be EPA administrator along mostly partisan lines. Why it matters: Zeldin, with little experience in environmental policymaking, will spearhead the Trump administration's push to reverse former President Biden's climate regulations.

The Republican-controlled Senate on Wednesday confirmed Lee Zeldin to lead the Environmental Protection Agency, a key role to help President Trump fulfill his pledge to roll back major environmental regulations, including those aimed at slowing climate change and encouraging use of electric vehicles. The vote was 56-42 in Zeldin's favor.

The Senate voted Wednesday to confirm Lee Zeldin as the nation’s 17th administrator of the Environmental Protection Agency. Three Democrats ― Sens. John Fetterman (D-Pa.), Ruben Gallego (D-Ariz.) and Mark Kelly (D-Ariz.