Grueling Challenge News Today : Breaking News, Live Updates & Top Stories | Vimarsana

around the eye some distance away, what happens is once it goes through the eye wall replacement cycle, the eye collapses and we'll watch the convection around it tighten back up like getting strong again. each time it goes through one of these and it can take several hours to do so, it gets stronger and it gets larger. this has enough time unfortunately to go through this cycle before it makes landfall so on a grander scale we're already starting to see some tornado warnings in the everglades right now. they have now posted a tornado watch that will be in effect until 5:00 a.m. that...

>> what chris is doing anytime awe. >> the organize's cofounder put himself through his own grueling challenge last year, walking more than 4,000 miles across the u.s. he says chris ring came to him afterwards volunteering his swimming skills to continue the mission. >> doing the great lakes, doing something, and he came to, swim the mississippi. i'm like, okay. >> doing good. supporters out here help. >> family from the pittsburgh area joined ring on the water spending their vacation with him in honor of a fallen hero back home. >> this is probably a once in a lifetime event to see someone sw...

Who wish to cause him harm. and tens of thousands of people take on this grueling challenge, but none of them prepared for one of the world's biggest marathons like he did. the chilean miner who stayed in shape while trapped half a mile underground, trying to finish running more than 26 miles on the surface. tonight, the results from the latest test of his incredible endurance. >> it's the first sunday after election day and there is plenty of drama brewing in washington. now, the republicans have taken over the house, a big question for democrats, who will lead them as the minority party in t...