Nuveen's Saira Malik feels caution about market levels. Here are the risks she's monitoring

With stocks mostly rangebound and heading into a challenging seasonal stretch, what is the best strategy right now for investors. Sarah Malik is head of New Equities and Fixed Income, CIO and chair of New's investment committee joins us now. It's nice to see you. >> Good to see you, Scott.>> So, we have an undeniable pause. Is it just that. Do we need to reverse ourselves lower or where do we go from here and why.Well, Scott, we are leading to low liquidity in late August and as you mentioned, September is ...