Watch Live:

Photo of the Day

Associated Press
FILE - This July 2, 2011 file photo shows oil from a ruptured ExxonMobil pipeline on the Yellowstone River and along its banks near Laurel, Mont. A federal investigation says Exxon Mobil’s delayed response to a pipeline break beneath Montana’s Yellowstone River made the spill far worse than it otherwise would have been.    (AP Photo/Matthew Brown, File)

View gallery

500 photos

View Comments (2)