We have always come out and supported the climate champion,” Steyer said of the eventual Democratic nominee. “The idea that for some reason we wouldn’t do that, I’d have to understand why in hell we didn’t. Because that has been our practice always.”
Sanders appears to have opened up a lead in the early-voting state of New Hampshire, while Clinton is battling the senator in Iowa ahead of the caucuses there Feb. 1.
Steyer, who has raised money for Clinton’s campaign and has sought to put a focus on climate change in the Democratic primary, told Reuters that he didn’t think Clinton has “fully fleshed out everything she has to say about energy and climate.”