Cramer: A speculative play on pot By: CNBC.com News July 28, 2016 at 19:28 PM EDT Jim Cramer is high on this stock as a speculative play on cannabis. He gave his take on various caller stocks in the Lightning Round. Read More >> Related Stocks: Air Lease Corp Cl A American Water Works Gw Pharma ADR Stryker Corp Willis Towers Watson Public Ltd