On January 20, Donald Trump will be inaugurated at the US Capitol, where four years ago today his supporters attempted to overturn the results of the 2020 election. On the world stage, the new administration will confront a slew of challenges from the ongoing wars in Ukraine and Gaza to tense relations with China. David Petraeus is well known as a highly decorated four-star general and the former Director of the CIA. He recently joined Christiane to forecast the opportunities and pitfalls facing the new administration.

Also on today's show: Former Canadian Environment Minister Catherine McKenna; former Capitol Police Officer Harry Dunn 

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