Author and constitutional scholar Kim Wehle is a professor at the University of Baltimore School of Law and a former assistant attorney.
She was associate independent counsel in the Whitewater investigation into the Clintons' business affairs (where she worked alongside Supreme Court Judge Brett Kavanaugh).
She is also the author of What You Need to Know About Voting and Why
With Tuesday's vote in the US still in the balance, she's been considering the prospect of legal challenges to the results. So where to from here? And when can we expect to see a clear election outcome?