Wall Street’s major indexes started the session higher on Friday after setting record closes the day before. Investors awaited further details on reports of an agreement between the United States and Iran. The Dow Jones Industrial Average gained 104.9 points, or 0.21%, to reach 50,773.91 at the open. The S&P 500 advanced 15.7 points, or 0.21%, to 7,579.33, while the Nasdaq Composite rose 43.4 points, or 0.16%, to 26,960.84.
