Bernie Sanders has been narrowing Hillary Clinton's delegate lead without actively campaigning by winning delegates at state conventions where Clinton supporters have failed to attend. Missouri and Nevada state delegate counts that were initially called for Clinton have flipped to Sanders as some Clinton delegates did not attend local conventions, allowing Sanders delegates to take their place. As more local conventions occur, Sanders may flip more state results through this process, slowly decreasing the actual delegate gap between the candidates, which is currently around 204 delegates rather than reported numbers. The outcome of upcoming conventions could further impact claims of an "insurmountable path" to the nomination for Sanders.