Washington and Beijing’s top police officials met on Friday in the Chinese capital, the latest meeting by senior level representatives in advance of a much-anticipated summit between US President Donald Trump and Chinese President Xi Jinping, expected in the US capital in late September.Federal Bureau of Investigation Director Kash Patel met Wang Xiaohong, China’s state councillor and minister of public security, in Beijing on Friday, according to state news agency Xinhua.Wang said the two...