Goldman Sachs plans to add digital wealth management tools and a checking account to Marcus

This story was delivered to Business Insider Intelligence Banking subscribers earlier this morning. To get this story plus others to your inbox each day, hours before they're published on Business Insider, click here. Goldman Sachs held its inauguralinvestor day earlier this week, giving updates on its consumer business — which also includes Apple Card — and emphasizing its commitment to build out Marcus, its digital-only offshoot which offers personal loans and a high-yield online savings a...