richard roth is here to explain. >> hello. summer weather has arrived in new york city after a chilly spring. >> it is hard not to run into chinese tourists on the sidewalks of new york. large chinese tour groups are everywhere and ready to spend. from lady liberty in new york harbor to the top of the empire state building, the chinese tourist is ever present. >> translator: we actually see new york city all the time in the movie and tv, on tv, and we really wanted to come here. >> how come you don't have a sign in mandarin saying beijing this way. >> because beijing is here in new york city right now right here with us. >> first it was china eeds business traveler and now relaxed visa rules and a strong economy back home brings bus loads full of vacationers. >> it is clearly an incredibly growing market. over the last year we have grown about 22%. >> now we're driving to the eastern part of manhattan. >> 40% of all chinese visitors to america come to new york city. >> i love new york. >> we're on the east side, and this is th

( gunfire ). >> schieffer: we just lost communication with richard roth. s are being fired in the square. it would be 20 hours before we knew that roth was safe and had been released, and while the chinese military did break up the protests, it failed to break the spirit behind the movement. just one day later, the world watched a lone protester block a line of tanks in that same square, a peaceful act of defiance that would symbolize the courage of those who had been silenced. our "face the nation" flashback. , for us today. we'll be back right here next sunday on "face the nation." see you then. captioning sponsored by cbs captioned by media access group at wgbh access.wgbh.org ,,,,,,,, >> announcer: the following is a paid presentation for the nutribullet, brought to you by nutribullet, llc. [♪...] >> ...my muscle aches, my backaches really started to decrease significantly in one week. >> the first night that i actually used the nutribullet, i actually slept really well. that was exciting. that was phenomenal. >> the bad cholesterol, which was 290, went