https://finance.yahoo.com/news/louisiana-bans-bank-america-citi-141332213.html Louisiana is using the bond market to stick up for the Second Amendment. The state’s bond commission voted 7 to 6 Thursday to ban Bank of America Corp. and Citigroup Inc. from working on its upcoming debt sale because of the banks’ "restrictive gun policies," the state treasury said in a statement . Bank of America and Citigroup are the two top-ranked underwriters of long-term municipal debt, according to data compiled by Bloomberg.