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Ted Cruz non-endorsement of Donald Trump spurs shock at RNC

02:59

After Ted Cruz did not endorse Donald Trump during his speech at the Republican National Convention, Trump seemed to brush off the snub, tweeting that he “saw his speech two hours early but let him speak anyway. No big deal!” But there were expressions of shock across the convention floor, and Cruz’ wife Heidi was escorted out. NBC’s Hallie Jackson reports for TODAY. (Run time: 2:58)