Welcome to NBD. In today's episode, we will be looking at the bizarre and wonderful way the City of Chicago deals with frozen train tracks in the bleak winters the city of Chicago experiences.

Public transportation is an important part of any city, in terms of how the city functions and the public transportation in any given city could have both a positive and negative impact on the city's economy.

As mentioned earlier in this episode, we will be taking a look at how the city of Chicago deals with the cold on its train system. The topics that we will cover are:

• The City Of Chicago
• The Chicago Railway System History
• The Method Used
• Why The City Sets Its Tracks On Fire
• Conclusion

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