U.S. President Donald Trump and Democratic challenger Joe Biden campaigned on Friday across Midwestern battleground states where the coronavirus has roared back, hunting for support as the White House race entered its final weekend. Subscribe: http://smarturl.it/reuterssubscribe Reuters brings you the latest business, finance and breaking news video from around the globe. Our reputation for accuracy and impartiality is unparalleled. Get the latest news on: http://reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on Twitter: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en #Election2020