Former Deputy Administrator for the TSA John Halinski talks about the latest security concerns regarding the Florida airport shooting that killed five.Jan. 8, 2017
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Full video: Multiple camera angles capture fatal Memphis police beating of Tyre Nichols
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Bodycam shows Tyre Nichols punched several times, calls for his mom
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Bodycam video shows Tyre Nichols removed from car, tasered by Memphis police
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Memphis officers shown brutally beating Tyre Nichols in pole camera video
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Biden speaks to family of Tyre Nichols
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Richard Haass on the importance of putting country before party