Nasdaq Composite futures are all off about 0.8% Friday morning. There seems to be little differentiation between tech and all other stocks. It’s just a risk-off day for investors. Newsletter Sign-up The Barron's Daily A morning briefing on what you need to know in the day ahead, including exclusive commentary from Barron's and MarketWatch writers. PREVIEW SUBSCRIBE The sticking point for Republicans appears to be additional protections for businesses operating during the pandemic. Democrats, for their part, want aid for states and local governments, something McConnell has oppo...