we will talk to paul barrett on the in the next hour. have three photos today.dly -- >> tom keene's twitter photo is my favorite. >> smoke over gaza. tensions escalating as a military and political confrontation between the two sides. no signs of abating. aviv.will speak from tel i get the sense from the reporting, and this time is taking a different approach. >> i'm curious to find out if that is the case. number 2 -- >> a different kind of smoke. >> the first customer showing her purchase of erewhon it in seattle, washington -- purchase of marijuana in seattle, washington yesterday. this is kind of trippy. >> if there was a usual suspect beeup who i would guess to the first person to purchase weed in washington, i'm not sure i would have guessed this lady. i do like the stores painted green. if you notice, a huge amount of security there. it doesn't seem like they needed it. it wasn't like there was an apple store line up around the block will stop their pretty huge amount of security and infrastructure around preparing for this. is a big tax revenue source fo

paul barrett, here studying some dinosaur skin, says that the supposed feathers could be something else. >> there are a number of features of these feathers that actually look completely unlike those we've seen in any other feathered animal that's ever existed, and i strongly suspect that what we're seeing instead is experimentation with the skin structures and maybe unusual scales that have feather-like attributes. >> others, though, believe that the new research shows that dinosaurs had feathers from the very beginning and were widespread. bbc news. >> so we still don't know for sure. and that brings today's show to a close. but you can find more on all the day's news at our website. for all of us here at bbc world news america, thank you very much for watching and do have a great weekend. >> funding of this presentation is made possible by the freeman foundation, newman's own foundation, giving all profits to charity and pursuing the common good for over 30 years. kovler foundation, and union bank. >> for nearly 150 years, we believe the commercial bank owes its clients strength, sta

barrett lay dead. police arrested paul hill a half block away. >> most people who oppose abortion wouldn't advocate thatkind of violence. but how do you explain the passion that enters into this debate? >> well look, i think this is always going to be a topic where people have strong personal feelings. but i do believe the rhetoric that is now, that is sort of tolerated, and frankly that we hear from elected officials oftentimes does encourage people to sort of put women in a certain place, certainly doctors in a certain place. and, you know, it's very tough to watch this footage. but i think it's important because, of course, this is why the massachusetts buffer zone was passed in the first place. this was not simply an intellectual idea, it was because women and doctors and clinicians were under enormous personal safety risks. and -- >> the two people were murdered there. >> that's correct. and listen, in my eight years at planned parenthood, the toughest day was on a sunday morning when i got a call that george tiller in kansas had been shot in his church. and amazingly courageous man who had cared f