The area of the Deepwater Horizon oil rig is seen here in July 2010, shortly before the Macondo well was capped after spilling oil for 87 days. The Trump administration has proposed revisions to Obama-era rules that aimed to prevent similar disasters.
Dave Martin/Associated Press
Cleanup went on Friday at the site of an oil pipeline leak and spill north of Tioga, N.D. Officials took nearly two weeks to tell the public about the break in a Tesoro Corp. pipeline.
Waves crash over the Kulluk oil rig, which washed aground on Sitkalidak Island, Alaska. Officials say aircraft have not spotted any signs of a fuel leak from the rig, which reportedly does not contain crude oil.
PA3 Jon Klingenberg/Coast Guard