The Thornburg Strategic Income Fund Class A Shs (TSIAX) is a mutual fund that focuses on generating income through a strategic and diversified approach. It invests in a variety of fixed income securities, including government and corporate bonds, as well as mortgage-backed securities. The fund aims to provide investors with a steady stream of income while also managing risk through careful selection and management of its portfolio. TSIAX is suitable for investors seeking a balanced and conservative approach to income generation.