And as to why Clinton isn't demanding a recount. Tensions were already extremely high as it were, especially with Trump poisoning the well with his comments about election rigging in the lead-up to the vote. If Clinton challenged the election, and it turned out in her favor, we might actually have a Civil War on our hands. Or at the very least she would have little-to-no legitimacy going into her term in office. Even so, she wouldn't just have to flip Wisconsin, but we'd moreover have to find the same kind of fraud and with enough of a change to flip at the very least the states of Michigan and Pennsylvania as well. What happens if they do find vote tampering in Wisconsin, enough to flip the state, but find none in the other two? She still loses, makes herself look like an ass, and tarnishes the legitimacy of Trump and thereby of the whole governmental system in the process. It's just not worth the risk. And I can absolutely see Clinton refusing to do this in service of what she perceives as the greater good for the country