Donald Trump signed into law on Wednesday legislation requiring the release of government records on convicted sex offender Jeffrey Epstein, spurring a showdown over whether the US president will allow full disclosure or return to trying to bury the case.Trump stunned Washington over the weekend, reversing his months-long opposition to the Epstein Files Transparency Act, and ensuring that it sailed through Congress on Tuesday in a rare show of bipartisan unity.The Republican president, a former friend of the late sex offender, announced on social media late Wednesday that he had signed the bill, forgoing any media spectacle of the event.Insiders...