Tom Steyer has outlasted several Democrats this primary season. He’s now one of 12 candidates remaining, 11 of which will find themselves on the ballot on February 22's Nevada caucus.
For many voters, Steyer’s the newer, lesser-known guy. For others, he’s that climate guy -- or that rich guy.
But in four weeks, the question will be: Is he the guy Nevada voters believe will unseat President Donald Trump?
Tom Steyer, Democratic presidential candidate