Exclusive interview: Tony Blair, Bill Clinton, Bertie Ahern

25 years ago, the Good Friday agreement ended decades of violence and brought peace to Northern Ireland. The architects of that ground-breaking pact were former British Prime Minister Tony Blair, former US President Bill Clinton and former Irish Prime Minister Bertie Ahern. In a historic reunion, Blair, Clinton & Ahern sat down with Christiane for an exclusive interview reflecting on the hard choices they made all those years ago and preserving peace and stability today. 

Also on today's show: Author Clint Smith discusses his new book of poetry, Above Ground, which deals with the emotional ups and downs of raising a family in today's modern world. 

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