HOWELL: Take a look at these live images playing out in Hong Kong where it's 5:21 in the afternoon. Authorities fired tear gas to disperse the demonstrators, the demonstrators marching for a 12th straight weekend in a row. Earlier the subway system shut down services, this in anticipation of the protests. This is one of several demonstrations taking place this weekend. Again, you're looking at live images playing out, protesters determined to keep up the fight, frustrated by the extradition law that has been shelved. Many of the protesters also concerned about Mainland China having more influence in Hong Kong. We'll continue follow this, of course. But let's go live in Hong Kong with our Andrew Stevens on the ground with this. Andrew, what more can you tell us?</s>ANDREW STEVENS, CNN ASIA PACIFIC EDITOR: Well, George, we've seen for the first time in nearly two weeks the police actually using tear gas on the streets of Hong Kong. It's been a relatively quite period here in Hong Kong. It hasn't stopped protests</s>HOWELL: All right, David (sic), live in Hong Kong. And it is noteworthy to point out that the protests we're seeing right now, this is a turn from what we've seen before, very peaceful protests with many, thousands of people on the streets there in Hong Kong. We'll continue to watch what's happening there and bringing you developments live. Still ahead, fires continue to rage in the Amazon and it could be causing yet another devastating setback in a fight to minimize the impact of climate change. Also ahead, protesters in Brazil take to the streets. They're demanding the government do more to fight the fire.
Hong Kong Protests Enter 12th Week