he is soft at the emperor and a nuisance the hong kong people who had previously been dormant if united aga hand on the so-called lenin wools have become another symbol of the protests surfaces across the city covered in post it notes calling for democracy often toned down by beijing's supporters one of the best known leaders of the protests joshua was jailed earlier this year today announced he would be standing in local elections. frankly speaking right of all this is the most mall the right peaceful and rational way to express our political beliefs if they block activists just like me to run for office they need to provide a price later in the day the mood turned ugly as police turned water cannons on the protesters put 5 years off to the umbrella movement began activists to celebrating their victory earlier this year in getting the extradition been scrapped they remain as determined deserve a to keep pressing that demands for democracy. let's go live now to hong kong where our correspondent charlotte and phil is standing by charlotte the protests seem to be getting violent yet again can

united states. they used to be a lot bigger, but they're going to be a lot bigger aga. >> sullivan: executives fromteel and aluminum indtriesnd were hastily gathered in washington. >> they were all called to the white house, had the meeting.t and at tme, the president announced what he was going to >> next week, we'll be imposing tariffs on steel imports and tariffs on aluminum imports. >> sullivan: what was the reaction? >> the reaction was surprise. >> it will be 25% for steel. it will be ten percent for aluminum. >> this moment was a seminal moment in trade policy, because it's the most aggressive use of this kind of trade law appro ah ever. this is donender the theory of t national security. >> and we need it. we need it even for defense. if you think, i mean, we need it for defense we need great steelmakers. >> steel was important to our national security broadly. military, critic frasucture, and the economy as a whole. and that had never been done before. >> thank you very much, everybody, thank you. thank you very much. sullivan: the sweeping steel tariffs also s sprised america's closest al

united states ramping things up agains. huawei >> tensions in the south china a escalate. >> taiwan has become a hot-button issue. >> our next major war could best fought aga scenario, that we will have ama naged tension. but we do have the, uh, pessimistic scenario. we do have a chance to s.. a so-calle i don't like the term, but the new cold war i don't think like the one the u.s. had with the, with the ussr. but we will have another type of cold war that nobody have everer experienced. but i think it's a comprehensive nfrontation. that's dangerous. that's really dangerous, and if that hapns, if that happens, it will last for quite a long time. then that's a tragedy for everyonenei think. ♪ o >> most peopleutside of flint look at the lead iue, but the killer has beelegionnaire's. >> narrator: a frontline exclusive investigation. >> i plotted out each one of those deaths, just to see if anything stood out. and in fact it did. >> narrator: what diofchigan cials know? >> a lot of people didn't want us to expose whawas happening and why it was happe. >> narrator: and was there a coverup? >> test the water. they should have tested the water. >> go to pbs.org/

unit. we have no idea if he's going to let us work on those windows. we cannot hire the painting contractor until we have this worked out. on the issue of the other, aga again, we are not prepared to talk about this, we could, but we are not. that was not on today's agenda. today's agenda is about the single permit and the issues around this permit. to mr. duffy's point, i beg to differ, with the records that we have, one of the permits is active and that is why people are visiting the site to see what they can do. that is permit ending with 0671 which is work on the unit. initially that scope was beyond it. we explain how it wasn't and that was reinstated. again, they're going to have to work with all of their permits. this permit is the one before you. on this one we're trying to meet every requirement we, because there is no basis for it. there is nothing here to justify the evidence that is not there. we have a right to move forward, and we would like to have the permit denied. thank you. >> on the subject of the specific permit and whether it should be denied or upheld. it seems to me just reading the language of the unit it would include the app