The stock market will enter the second full week of the government shutdown following a tariff-driven selloff Friday. At the closing bell, the S&P 500 (^GSPC), tech-heavy Nasdaq Composite (^IXIC), and small cap-focused Russell 2000 (^RUT) all saw their worst daily performances since April 10, just a week after the Trump administration released its initial "Liberation Day" tariff proposals. The Dow Jones Industrial Average (^DJI) notched its worst performance since May. Gold (GC=F), on the other hand, had ...