What we’re covering • US-China tensions: China has upped its retaliatory tariffs on US imports to 125%, raising the stakes in an unprecedented trade war between the world’s two biggest economic superpowers. President Donald Trump has expressed optimism that the two countries could reach a deal. But diplomatic efforts are facing challenges. Chinese leader Xi Jinping said his nation was “not afraid” in his first public comments… Continue reading Breaking News:US-China trade war escalates as Trump’s tariffs rattle markets