Warren Buffett and Jamie Dimon make the case for ending earnings guidance. Howard Schultz steps down from Starbucks. Twitter joins the S&P 500. Five Below soars above expectations. And Smucker tries to get out of a jam. Ron Gross, Jason Moser, and Matt Argersinger analyze those stories and share a few stocks on their radar. Plus, entrepreneur, best-selling author, and Facebook Live creator Randi Zuckerberg talks Facebook, work-life balance, and investing. Thanks to LinkedIn for supporting The Motley Fool.  Go to https://www.linkedin.com/fool and get a $50 credit toward your first job post.