The swing state race between former President Donald Trump and Vice President Kamala Harris is effectively a tossup, with the final pre-election polls Sunday and Monday showing the candidates split the seven swing states—and crucial Pennsylvania is virtually tied.

Harris is making several stops Monday across Pennsylvania, which is seen as a must-win state for her. Trump also campaigned in Pennsylvania as he skipped across swing states, including a stop in North Carolina before heading to Michigan. Here's what to ...