U.S.-China trade war's impact on small caps

Small caps are more insulated from a trade war, or at least that's what we all thought. While larger cap stocks have recovered from the recent June low, the small cap asset class has lagged the broader market. Chris Retzler, Portfolio Manager of Needham Small Cap Growth Fund, joins Yahoo Finance’s Jen Rogers, Myles Udland, and Andy Serwer to discuss.