Joshua Wong, one of the most visible leaders of the Hong Kong protest movement, along with other protest leaders, has arrived in the United States to seek support for the city's widening pro-democracy protests that have crippled parts of the Asian financial hub, including its airport, in recent months.Wong, who is facing charges stemming from more than three months of pro-democracy protests, has been permitted to travel internationally while on bail. He will spend the next several days speaking to legislators, human rights advocates and students in New York and Washington, The Voice of America (VOA) News reported.Wong's audiences are mostly going to be college students. During his US tour, the activist is scheduled to address a session at the Columbia University in New York on Friday. He is also scheduled to visit Georgetown University in Washington next Wednesday.Wong and other protest leaders will also testify at a hearing organised by the bipartisan Congressional-Executive ...