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    Breaking down Trump’s mounting legal troubles

    04:08
  • Biden to visit Canada for first time since taking office

    03:21
  • Judge approves evidence in probe into Trump’s handling of classified documents

    03:49
  • TikTok CEO to appear before Congress as lawmakers push to ban app

    06:06
  • Watch: Xi tells Putin they are making historic changes after Kremlin meeting

    00:44
  • Angry Israelis stage 'Day of Shutdown' over judicial reforms

    01:04
  • Britain's Prince William meets Ukrainian refugees during surprise visit to Poland

    00:51
  • Denver high school shooting suspect found dead

    00:40
  • Strand of Beethoven’s hair offers clues into the composer’s death

    01:39
  • Relativity Space launches world’s first 3D-printed rocket, fails to reach orbit

    01:41
  • South Carolina man fatally shoots 4, including 3 kids, then himself

    01:38
  • Calf runs around Brooklyn streets after escaping slaughterhouse

    00:37
  • At least 6 killed after car crashes into highway work zone in Maryland

    01:45
  • Norfolk Southern CEO faces tough questions from Congress into Ohio train derailment

    02:33
  • Russia's latest missile attacks hits civilian apartments and dormitory

    02:29
  • Watch: Rapper Tekashi 6ix9ine gets beat in Florida gym bathroom

    02:35
  • Israeli government's judicial reforms spark protests

    02:51
  • Gwyneth Paltrow returns to court for ski collision lawsuit

    03:42
  • Florida surfer recounts frightening shark bite

    01:18
  • Man hangs out Manhattan high-rise before being arrested

    01:45

Woman pleads for life on 911 call, police come 50 minutes later

02:33

The family of Dallas woman Deanna Cook is outraged  it took police almost one hour to respond to her call for help, while she was being attacked allegedly by her ex-husband while on the phone with 911. Cook’s family discovered her body two days later.  The family says her death exposes a larger problem – a broken emergency response system that fails to take domestic violence seriously, especially in minority neighborhoods.   Kate Snow’s full report airs Friday, May 17 at 10pm/9CDT on NBC’s Rock Center with Brian Williams.