Washington DC and hundreds of other US cities were on edge on Saturday as millions of protesters prepared to hit the streets for a wave of anti-Trump rallies — just as fresh revelations linked billionaire donor George Soros to the movement's funding. The so-called 'No Kings' protests are being staged to denounce the government shutdown, President Donald Trump's immigration crackdown, and what opponents call his increasingly authoritarian tendencies. But on the eve of the protests, reports that Soros has quietly bankrolled key organizers for years have sent shockwaves through Washington — and set the stage for a political collision between...