This market is different from 1999, says CNBC's Pisani

Hany Nada, Cirqet Capital managing partner and GGV Capital co-founder & venture partner, and CNBC's Bob Pisani join the 'Squawk on the Street' team to discuss how the market is doing. They look at tech stocks, how it compares to 1999, and if the market is overconfident.
Mon, Aug 27 201811:04 AM EDT