"You know what is actually threatening our suburbs?" Biden said during a speech in Delaware addressing fires burning across the West coast.

"Wildfires are burning the suburbs in the West.

If we have four more years of Trump's climate denial, how many suburbs will be burned in wildfires.

Trump has claimed that unrest will spread to the suburbs if he doesn't win reelection.

But a CBS News Battleground Tracker poll published earlier this month showed the notion that violence could spread to the suburbs is not a concern among those who actually live in them. .

Oregon Governor Kate Brown said on "Face the Nation" on Sunday that the wildfires are a "wake-up call" on climate change.

"This is truly the bellwether for climate change on the West Coast," said Brown, a Democrat