President-elect Joe Biden introduced nominees for his national-security team during an event in Wilmington, Del., on Tuesday. Photo: Mark Makela/Getty Images WASHINGTON—A broad cross section of big U.S. corporations including Amazon.com Inc., Citigroup Inc. and Ford Motor Co. are calling on Congress to work closely with President-elect Joe Biden to address the threat of climate change. In a letter to be sent to Congress and the Biden transition team on Wednesday, more than 40 companies say they support the U.S. rejoining the Paris climate accord , and urge “President-elect Biden and the new Congress to work together to enact ambitious, durable, bipartisan climate solutions.” The letter doesn’t detail any specific action plan or policy proposal, but it is the latest indication that a significant cohort of corporate America is lining up with environmentalists on climate change. General Motors Co. said last week that it will no longer back the […]