Tesla is scheduled to announced earnings later this week. Can Elon Musk convince investors he's ... More focused on the business and not politics? (Photo by Apu Gomes/Getty Images)Getty ImagesKey Takeaways Tech leads weekly gains; Nasdaq rises 1.5% on momentum Earnings season heats up; 20% of S&P 500 reporting Tariff deadline nears; investors cautious despite strong sentiment dataWith the exception of the Dow Jones Industrial Average, which was virtually flat, most major averages posted gains for the week. ...