'Dangerous path': Why China is angry at U.S senators for Taiwan visit

China once again opposed any official contact between the US and Taiwan as a delegation of American senators arrived on the island on Thursday. Six US congressmen arrived on the island on an unannounced visit for talks with Taiwanese President Tsai Ing-wen. The sides are expected to exchange views on US-Taiwan cooperation, the threat of China, and regional security, Taiwanese news agency CNA reported. Taiwan's foreign ministry said this visit showed bipartisan support for Taiwan in the U.S. Congress amid growing fears of an invasion by Beijing. Watch the video for more.