 We didn't have to use crash or siren sounds after all. Speeding catches up with you. Brought to you by NHTSA. I'm Jessica Ettinger, CNBC. Wall Street opens this morning after Friday's full trading session with the S&P 500 index and the NASDAQ hitting fresh all-time highs. The U.S. added more jobs last month than expected at 206,000, a sign of continued economic strength. The unemployment rate ticked higher, up to a still low 4.1%.