Oil spot threatens Grand Isle
FOX News discovered an oil slick lingering in the Gulf that is posing a threat to Grand Isle.
The slick is more than 30 miles long.
According to the Department of Homeland Security, it is expected to wash ashore by Tuesday.
You can see in the video above the slick has fingers of oil that extend in different directions.
DHS believes some of the oil may have been broken up by dispersants.