The Nuveen Connecticut Municipal Bond Fund Class I (FCTRX) is a mutual fund that primarily invests in municipal bonds issued by the state of Connecticut. These bonds are issued by local governments and are used to fund public projects such as schools, roads, and utilities. This fund aims to provide investors with tax-free income and potential capital appreciation through its diversified portfolio of high-quality municipal bonds. As a Class I fund, it is designed for institutional investors and has a lower expense ratio compared to other classes of the same fund. FCTRX is a suitable option for investors seeking a tax-efficient way to generate income while also supporting the development of local communities in Connecticut.