Is Palo Alto joining the M&A party? Plus, the S&P 500 hits a bump
Every weekday, the CNBC Investing Club with Jim Cramer releases the Homestretch — an actionable afternoon update, just in time for the last hour of trading on Wall Street. Market update: Stocks are slightly weaker, with the S & P 500 on track for its first negative session since July 18. Earnings could be the…