A shooting at a Dallas ICE facility left one person dead and two injured; the gunman died from a self-inflicted wound. The suspected gunman, 29-year-old Joshua Jahn, showed a 'high degree of pre-attack planning,' including scouting facilities and writing threats. FOX News Brooke Taylor joins LiveNOW's Andy Mac with the latest information released by the FBI.
Handwritten notes from Dallas ICE shooter

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