S&P, Nasdaq Extend Record Runs
Plus: Amazon shares rise following a WSJ report that it will have a minority stake in a new Saks-Neiman Marcus luxury retail company. Bitcoin dips below $54,000 after bankrupt crypto exchange Mt. Gox says it has begun repaying creditors. J.R. Whalen reports.\n\nLearn more about your ad choices. Visit megaphone.fm/adchoices