First election day polls set to open in the United States

In just a couple of hours the first election day polls will open in the United States. With the campaign in its final stages, the race to the White House remains on a razor's edge. Both presidential candidates have been on a mad dash swinging through the battleground states to try drum up any extra votes they can. Republican Donald Trump has been visiting three states - North Carolina, Pennsylvania and then wrapping up in Michigan. While Democratic presidential hopeful Kamala Harris has focused on Pennsylvania finishing her day in Philadelphia for a star-studded concert. Corin Dann spoke to Lisa Owen.