What to expect from Trump's visit to the G7 summit in France

President Trump is expected to attend the G7 summit in France, which will take place from June 15-17. Markets will be watching the summit for signs of stability as the world leaders meet against the backdrop of the conflict in the Middle East, the Russia-Ukraine war and tensions between the U.S. and Europe over trade. CNBC’s Megan Cassella breaks down what she is looking for ahead of the summit.