we'll see you in westport on monday. >> you got it. >>> the storm, again, postponing fireworks displays kick up some dangerous rip currents up and down of the east coast as well. dylan dreyer with more on that hidden danger. >> reporter: as hurricane arthur whips up the waters on the east coast, the powerful waves can be enticing for adventurous beachgoers. but high and frequent waves can also cause dangerous rip currents. often invisible to swimmers, they're responsible for 80% of all rescues. the murky areas show the rip currents. shifts in the sand create a short narrow valley where receding water flows back out to sea at a much more rapid rate. >> it was right here by the peer. >> jason cahill survived the terrifying ordeal. >> it was nothing i've felt before and i'm a pretty strong guy. >> reporter: he's talking to his son about safety. rip currents pull the swimmer away from the shore, not underwater. survival may depend on going against your natural instinct. swimming directly back to the shore is nearly impossible. the danger occurs when a swimmer can no longer keep themselves a

and k, l and m lines that span out from westportal.j line opened heading west to the beach. in 1944 san francisco voters finally approved muni take-over of the market street railway. by then motor bus and trolley bus improvement had given them the ability to conquer san francisco's hills. after the war most of the street-car lines would be replaced with motor or trolley bus service. in 1947, the mayor recommended replacing two lines with motor coaches. and it appeared that san francisco's iconic cable cars had seen their final days. entered mrs. cluskin, the leader to save the cable cars. arguing that the cable cars were a symbol of the city, and she entered a charter placed on the november ballot. it passed overwhelmly. the california street cable railway was purchased by the city in 1952. there were cut backs on the cable car system and in 1957 only three lines would remain. the three lines that exist today. in 1964 the cable car's future as part of california's transit system was sealed when it was proclaimed a national historic lan

louis and end up here where westport would be. they are going down to chihuahua, and eventually, they're going to go up the coast to california. you could see why margaret might be a little crabby about all of this. predictably, given thomas' track record, chihuahua does not seem to need more doctors, and like all over the world, the herefords decide to try their luck in california where, of course, they have more family connections. margaret is clearly drought -- grouchy over thomas' constant moving, so she tells her mother that thomas is determined to go to california and she is going with him and there is no alternative. she is thrilled, as you can tell. thomas sells his equipment and invests in meals. though no one mentions the gold rush in any of these that is, surely, this is a lower -- lure in 1850. margaret and eddie take a ship up to your book when a, which is now san francisco. thomas followed on foot hoping to sell mules and goods to eager minors in california. margaret and eddie are met by andrew sublett, another of ma

in westport massachusets, a reporter for state impact pennsylvania, she broke the story about pennsylvaniatate health didn't employees allegedly being told to ignore fracking related health complaints. and in washington, d.c., mark smith, county commissioner for bradford county pennsylvania, where more gas wells have been drilled than any other county in that state. thank you for joining us. skatety i want to start with you, without your investigation we wouldn't be here today. you have done a series of reports about employees said they were told to ignore fracking related health complaints. what evidence did you bath that made you believe this was a real story, and not employees with an ax to grind. >> i think the most important thing was that i found them, they did come to me. demanding i do a story or anything like that, and when i spoke with both of them, they were able to corroborate each other's stories. there were other people, public health researchers different part of the state who also corroborated the things that they said. and later when we got the documented it shows in black

and k, l and m lines that span out from westportal. in 1928, the j line opened heading west to the beach. in 1944 san francisco voters finally approved muni take-over of the market street railway. by then motor bus and trolley bus improvement had given them the ability to conquer san francisco's hills. after the war most of the street-car lines would be replaced with motor or trolley bus service. in 1947, the mayor recommended replacing two lines with motor coaches. and it appeared that san francisco's iconic cable cars ha

westport really hasn't happened yet. cummings not clear. the movement seems to be a bit stalled here, david. >> yeah, you know, jim, whenever anyone asks me what should we do with our fleet, i tell them, this is really pretty simple. you move to natural gas, whether it's cng or lng, you move to natural gas, and your customers are going to love you for it. your planet is going to love you for it. and guess what? you're going to drop more money to the bottom line because the differential in fuel between diesel and natural gas right now continues to be very beneficial for us. so you know, if you want your customers to like it, if you want the planet to like it and if you want to make more money, i'd say switch to natural gas. and you know, again, we're the poster child for doing that. you know, as you know, we've not only moved to natural gas and bought natural gas trucks, we've also built our own fueling stations. so for those folks that are looking to move to natural gas, you know, we're here to help you get it done. >> one last question. i