economic Lawmakers eye uninsured motorist bill for override By Associated Press • Sep 2, 2013 File / KBIA Missouri lawmakers could attempt to override Gov. Jay Nixon's veto of restrictions on lawsuits from uninsured motorists. Lawsuit filed over Mamtek controversy By Associated Press • Mar 22, 2012 Columbia-based Shelter Insurance has sued a bond underwriter for $390 million over municipal bonds issued by the city of Moberly for the failed Mamtek USA sweetener plant project.