And I'm Susanna Palmer in the Bloomberg newsroom. Hurricane sandy also known as superstorm sandy hit ten years ago today since then Gotham has reports, billions of dollars worth of sea walls, jetties, breakwaters, and reinforced dunes are being erected along the waterfronts of Staten Island, Manhattan, at the rockaway Peninsula. These barriers promise to protect the coastline for several decades ahead as sea levels rapidly rise in severe storms become more frequent, but the entire 520 mile coastline of New York City faces an uncertain future amid these threats. New Twitter owner Elon Musk says there will be no account reinstatements on the social media site right away. The billionaire tweeted Friday that a content moderation council will be formed to evaluate the platform and Musk said it will include widely diverse viewpoints. Several prominent figures are banned from Twitter over controversial remarks, including former president Donald Trump. General Motors is temporarily suspending advertising on Twitter. The story from Bloomberg's trolley poet. It comes after the social media platform was acquired by Elon Musk, the head of rival automaker, Tesla, the Detroit automaker, which is racing to catch up with Tesla in electric vehicle development, says it is talking with Twitter to discuss how the platform will change and will stop advertising until it has a better understanding of what will happen to it with Musk now at the helm. Bloomberg's Charlie pellet. Republican election officials around New York refused to process absentee ballots amid a court challenge earlier this week, but then began opening and scanning the ballots after a warning from the state attorney general. Nationwide, there have already been more than 100 lawsuits filed this year around the November 8th elections. Global news 24 hours a day on air and on Bloomberg quicktake powered by more than 2700 journalists and analysts in more than 120 countries I'm Susanna Palmer. This is Bloomberg. This is masters in business with Barry Reynolds on Bloomberg radio. I'm Barry Ritz, you're listening to masters and business on Bloomberg radio. My special guests today are the Jeremy's professor Jeremy Siegel of Wharton and