Mandeep Singh, Senior Tech Industry Analyst for Bloomberg Intelligence, on Slack going public in a direct listing, and Slack CEO Stewart Butterfield and CFO Allen Shim speak from the NYSE with Emily Chang of Bloomberg Television. Sarah Halzack, Bloomberg Opinion retail columnist, on why consumer giants should use their brand power in a more forceful way to make their case against Trump's trade policy. Barry Knapp, Managing Partner, Ironsides Macroeconomics LLC, on the Fed decision and his current economic and investment strategy.