elsewhere in jefferson parish, the national guard ferried emergency equipment to barataria, which issible by road. meanwhile, in the gulf of mexico, divers discovered the site of an oil spill. hurricane ida ripped a pipe from a trench on the ocean floor. the owner of the pipeline has not been discovered. back in new orleans, some parts of the city have been without power for more than a week, but officials say they are making progress. with the heat index sweltering, the city has been bussing residents out of state to keep them safe. that includes those at senior living facilities. mayor latoya cantrell today pledged that the sites would be safe before the seniors are allowed back. >> right now we ll remain focused on improving the conditions of the facilities that we closed in order to bring our seniors back. >> reporter: new orleans authorities estimate power will be restored to most of the city by wednesday. r the pbs newshour, i'm roby chavez in new orleans. >> yang: in the day's other news, a senior state department official confirmed the united states evacuated four americans f