Wall Street Week Ahead: Industrial sector's gains to be tested as earnings ramp up

The industrial sector is currently leading U.S. equities. Its strength faces a test with the upcoming earnings season. S&P 500 industrials have already gained 15% this year. Aerospace and defense stocks are boosting the sector. Investors are also watching trade developments and the Federal Reserve. Wall Street will focus on company earnings reports. The market has shown resilience despite uncertainty.