Hostage Hero News Today

This morning on "world news now" -- deadly storm. the human toll as a powerful winter blast causes crashes and brings record-breaking cold to tens of millions. accu-weather is tracking it all. hostage hero. the siege at an oklahoma office building. the worker held captive and what she did to stay alive. >> i think my emotions shut down and you just go into survival mode. >> how she turned off the tears to save her own life. disturbing details about robin williams and his final hours. new que...