Highlights from the final debate as Trump and Biden face off over key issues

President Trump and Democratic nominee Joe Biden are back on the campaign trail today after clashing in last night's final debate. They faced off on key issues like the coronavirus pandemic, immigration, climate change, racism and Russia. CBS News correspondent Nikole Killion reports on the major moments and CBSN political reporter Caitlin Huey-Burns joins CBSN from Nashville with analysis.