Trump, Biden and American foreign policy in a changed world - with John Mearsheimer

President-elect Joe Biden represents a traditional approach to US foreign policy that was rejected by a majority of American voters in 2016. Now Biden is back, but the world has changed: China has emerged as a genuine competitor to the US. Can Biden adapt and respond? Are we facing into a new Cold War? Professor John Mearsheimer is a political scientist and geopolitical analyst.<img src="http://feeds.feedburner.com/~r/irish-times-politics/~4/QRCCPZbCXws" height="1" width="1" alt=""/>