Tilray CEO Irwin Simon says that if cannabis is not legalized, companies will continue consolidating.

Irwin Simon from Tilray joins “Closing Bell” to talk about the company’s stock, and his outlook on marijuana regulation.

Stocks of cannabis rise as U.S. lawmakers reconsider federal legislation

Are marijuana stocks safe with the SAFE Banking Act growing in popularity? Frank Holland, CNBC’s Chief Analyst joins “Squawk Box” to discuss the sector. For access to live and exclusive…