Are you breaking the law if you warm up your car in your state?

Are you breaking the law if you warm up your car in your state?

While there is no national law against idling a vehicle, some states have anti-idling laws to prevent air pollution. The punishment and exact anti-idling measures vary from state to state, and even city or county, with penalties ranging from fines to written warnings.

While there is no national law against idling a vehicle, some states have anti-idling laws to prevent air pollution. The punishment and exact anti-idling measures vary from state to state, and even city or county, with penalties ranging from fines to written warnings.

Watch: Mom scoops baby moments before Storm Ciarán’s 100-mph winds shatter bedroom window

Watch: Mom scoops baby moments before Storm Ciarán’s 100-mph winds shatter bedroom window

Video from her baby monitor shows the moment Jessica O'Reilly quickly scooped up her little one out of harm's way when hurricane-force winds from Storm Ciarán blasted through their window.

Video from her baby monitor shows the moment Jessica O'Reilly quickly scooped up her little one out of harm's way when hurricane-force winds from Storm Ciarán blasted through their window.

Peak fall colors this week with cool, mild temperatures
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Peak fall colors this week with cool, mild temperatures

It's going to be a cool and mild week, and if you're hoping to do some leaf peeping, now is the time! The peak fall colors are here and the sun will be shining.

It's going to be a cool and mild week, and if you're hoping to do some leaf peeping, now is the time! The peak fall colors are here and the sun will be shining.

FOX 5: 7-day weather forecast
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FOX 5: 7-day weather forecast

FOX 5's Gwen Tolbart has your seven day weather forecast and what to expect with potential rainfall.

FOX 5's Gwen Tolbart has your seven day weather forecast and what to expect with potential rainfall.

First snowfall spotted in Frederick County
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First snowfall spotted in Frederick County

The first fall of snow has officially dropped in the D.C. area, kicking off the start of November and potential winter weather.

The first fall of snow has officially dropped in the D.C. area, kicking off the start of November and potential winter weather.

DMV Halloween Trick or Treat Forecast: Chilly morning, ghoulishly cool evening

DMV Halloween Trick or Treat Forecast: Chilly morning, ghoulishly cool evening

A chilly morning and a ghoulishly cool evening as Halloween trick-or-treaters get ready to hit the streets in search of their favorite candy Tuesday!

A chilly morning and a ghoulishly cool evening as Halloween trick-or-treaters get ready to hit the streets in search of their favorite candy Tuesday!