In the race to the White House, America's so-called battleground states are crucial. It's in these states that Donald Trump and Joe Biden are hoping to win the most votes, and in turn, electoral college. SBS World News explains. For more US election coverage visit: https://www.sbs.com.au/news/topic/us-election-2020 Subscribe for more live media conferences from SBS News or visit sbs.com.au/news for all the latest updates on the coronavirus outbreak. You can also follow us on Facebook, Instagram, Apple News and Twitter.