Jim Cramer discussed the surprising departure of John Flannery, General Electric's (GE - Get Report) CEO of 13 months. The board announced a replacement, Larry Culp, early Monday morning. 

Cramer also discussed some of the weekend headlines.

He tackled Elon Musk's, CEO of Tesla (TSLA - Get Report) , deal with the SEC, which came out over the weekend. 

The U.S. reached a deal with Canada on NAFTA. Except it's no longer NAFTA. The agreement helped to form the U.S. Mexico Canada Agreement.

Finally, Cramer gave his two-cents on cannabis stocks. Watch to see what he has to say. 

To be a profitable investor and build long-term wealth, you need the right information and techniques. Join TheStreet Oct. 13, 2018 for a special investing event for sophisticated and active traders. Register for "Invest Like the Pros: Jim Cramer's Boot Camp for Investors" here.

A good portion of the conference will be devoted to investing in cannabis. Cramer will talk exclusively with Canopy Growth (CGC) CEO Bruce Linton and Bill Newlands, president and COO of cannabis/alcohol player Constellation Brands (STZ - Get Report) .