this morning on "world news now" -- state of emergency. missouri's governor taking action a this morning on "world news now" -- state of emergency. missouri's governor taking action as the world awaits a decision on the ferguson shooting case. >> we're going to be prepared from a law enforcement standpoint. >> the protests expected in dozens of cities. the new warnings from the fbi. november nightmare. snow falling two inches an hour in some places as mother nature delivers a big storm and record cold. accuweather tracking it now. and a consumer alert to travelers banking frequent flyer miles and hotel points. you won't believe how easily crooks can steal them. >> criminals know that, and they're always seeking ways to get to it. >> how to protect yourself and what to ask for if you're a victim. it's tuesday, november 18th. >> announcer: from abc news,