Protesters formed a human chain at the Kennedy Center to oppose its closure and potential demolition, while Michigan's Senate race focuses on high energy costs and Iran. Cuba is recovering from a nationwide blackout linked to a US oil blockade, and Ed Sheeran performs in Philadelphia amid protests over a canceled opening act. Additionally, a new antitrust lawsuit alleges major AI companies illegally coordinated to slow development, and Hernan Diaz discusses his writing tools on Wait Wait.