President Trump could expand a ban on investment, impose more sanctions or reignite the trade war with China before he leaves office. Breakingviews columnist Gina Chon explains why that may leave President-elect Joe Biden with little room to make his own mark. 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