b'Major averages closed higher today. It was the best day for the indices since May 5. Wells Fargo\\u2019s Chris Harvey breaks down what\\u2019s behind the surge. ServiceNow and NHL announce a partnership; CEO Bill McDermott and Commissioner Gary Bettman join to discuss. McDermott talks the company\\u2019s Knowledge conference and its plans for AI in enterprise. NVIDIA CEO Jensen Huang sat down with our Jon Fortt in an exclusive interview talking the promise and peril of AI and scaling software. As questions swirl the regional banks, Todd Harper, Chairman of the National Credit Union Administration, discusses how to strengthen belief in the system. Smith Point Capital CEO Keith Block on spending levels in enterprise software and what it means for global demand. Earnings from Take-Two Interactive and Cisco.'