After months of deadlock, a covid-19 relief package has passed, but the battles continue. We ask how things got so dire and what President-elect Joe Biden will inherit. A deadly shootout in London more than a century ago still resonates today; we examine one of the world’s first breaking-news stories. And the colour black reaches new depths in art. For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer
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