Summary: The GOP's Ted Cruz refused to endorse former rival Donald Trump at the party's convention in Cleveland. Presenter: Jane Dutton Guests: Ian Bremmer - political scientist and president of the Eurasia group. Lenny McAllister - Republican strategist and candidate for Congress. Charlie Wolf - political commentator and former communications director of Republicans Abroad UK. - Subscribe to our channel: http://aje.io/AJSubscribe - Follow us on Twitter: https://twitter.com/AJEnglish - Find us on Facebook: https://www.facebook.com/aljazeera - Check our website: http://www.aljazeera.com/
