Transcript for Seattle Police Going Undercover at Sunday's Football Game Against the 49ers
warning tonight for rowdy fans going to football games as he head into this weekend. Word authorities are dressing up as fans and sitting there right beside you, to catch bad behavior. And where are... See More 
This transcript has been automatically generated and may not be 100% accurate.
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Bitter Cold With Single Digit Wind Chills Across Northern United States
Bitter Cold With Single Digit Wind Chills Across Northern United States
Another possible storm on the way and what to expect as winter packs another punch.
Building a fire with a tire and heating stones were some of the tricks that kept this family going.
Building a fire with a tire and heating stones were some of the tricks that kept this family going.
Building a fire with a tire and heating stones were some of the tricks that kept this family going.
Women Endure Surprising Bias in the Workplace
Women Endure Surprising Bias in the Workplace
When interviewing for a job, men and women might behave the same but get treated differently.
Instant Index: The Great Escape Out of a Bathroom at Work
Instant Index: The Great Escape Out of a Bathroom at Work
Diane Sawyer reveals the stories people have been buzzing about this week.
The Sign Language Interpreter at the Mandela Memorial
The Sign Language Interpreter at the Mandela Memorial
Man who may have been an imposter at the Mandela service was also able to get close to Obama.
NTSB to Holds Hearing to Investigate Asiana 777 Crash
NTSB to Holds Hearing to Investigate Asiana 777 Crash
3 People died and more than 150 injured, pilot training and reliance on computers questioned.
Made in America Spotlight on Detroit's Bouncing Back
Made in America Spotlight on Detroit's Bouncing Back
Shinola Watch Co. gives the Swiss some competition with precision watches plus hundreds of jobs.
The Music Inspired by Nelson Mandela
The Music Inspired by Nelson Mandela
Peter Gabriel, Bono, Paul Simon and Springsteen are just a few of many artists moved by Mandela.
Two -Thirds of the Country Under a Blanket of Snow
Two -Thirds of the Country Under a Blanket of Snow
Snow, sleet and freezing temperatures make travel difficult; more than 1,000 flights canceled.
The World Mourns Nelson Mandela
The World Mourns Nelson Mandela
Memorial for Nelson Mandela includes tributes, including one from President Obama.
Secrets of Nigella Lawson Revealed in a Bitter Court Case
Secrets of Nigella Lawson Revealed in a Bitter Court Case
Celebrity chef admits to taking illegal drugs; employees' lavish $1M shopping spree questioned.
Mary Barra Is New CEO at General Motors
Mary Barra Is New CEO at General Motors
Barra is the first women ever to run one of Detroit's big three car corporations.
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