After racking up a big win in Nevada, Sen. Bernie Sanders is in a commanding position in the 2020 Democratic presidential race. Though he may not yet be inevitable, we’ve reached the point where it will be hard for establishment Democrats to stop him without inflicting a great cost on their eventual nominee.

Sanders arguably won Iowa, and he now has added a big win in Nevada to his victory in New Hampshire. So, there’s a case to be made that he’s already won the first three contests, and he should do no worse than second in South Carolina.