he decides to replace him with halsey. four days after scott's victory, nimitz decides the changes necessary -- the changes are necessary, and gormley is relieved. the effect is electric up and down the entire chain of command. even marine ncos at guadalcanal feel a sense of calm now that halsey is in command. he is forceful, outgoing, boisterous, energizing, he talks about the japanese more in the pacific. he says, we would be happy to share the pacific ocean with japan. we will take the top half, give them the bottom. it is this attitude that puts our forces on a certain advantageous psychological footing for the first time. theattitude fires imagination of men up and down the chain of command and produces the expectation of expect forces them to what's to come in their high attrition campaign in the solomons. this indicates the japanese are setting their entire aircraft carrier force in an effort to capture henderson field, and he laid out what is happening ashore. the navy is supposed to coordinate those frustrating de

. >> and halsey. >> i can't wait. >> what hits does halsey have? this? >> the sun is not even up yet. all the shade. >> that would be amazing. >> what the kids say today, sade, the kids that don't know. >> those poor kids. oh, you guys keep us young. next to the big reveal by channing tatum. >> the "magic mike" star is known for among other things, his physical attributes, and his luxuriously thick locks of brown hair -- >> is he known for his hair? but, now, following the footsteps of zac efron, the 38-year-old star -- what -- has stunned his 17 million instagram followers by taking an eminem approach and going on the bleach blond bandwagon. >> you know what? i might do this. have kind of a cisco look. he captioned this, bad idea, haha, alongside a yes or no poll. whether he didn't disclose whether his fans voted yes, he followed up with a quote, bad idea of sorts -- >> are sort of my thing. speaking about that, tell us about twitter, yes or no, should marcus go for the cisco look? tell us on twitter. go ahead and say no. >>> next, across the pond

now brad halsey and his team are rolling out oaround the school. >>> two british scientists say theye solved a murder mystery 130 years in the making. the identity of jack the ripper. in 1888 the notorious serial killer murdered five women and mutilated their bodies. >> the savagery of his crimes terrorized the residents of london. no one was ever charged. now more than a century later, modern technology may have unmasked the killer. >> reporter: few criminals have captured the world's imagination like jack the er >> a different breed of killer. >> reporter: this is believed to be the last pieces of physical evidence left from his killing spree. two biochemists said they detected the dna of meadows. they found a semen stain they believe came from 23-year-old polish barber who, a that the te was a prime suspect. >> i think the fact that there are two signatures from descendants increase this is confidence we're looking at something which is real. >> the co author saying the se contained genetic material children only inherit from their children. and he orinlinally disclosed the findin

our dbpr secretary and your former colleague halsey beshears has identified a number of these requirements that need to be streamlined, rolled back or eliminated. and i think this project merits your support. [applause] maintaining low taxes and a healthy economic climate are important, but to me the most important factor regarding florida's economic potential is human capital. if we support our university system, our state colleges and primary and secondary education, as well as the reforms needed to improve educational opportunities across the board, then we will be setting the stage for future economic success that will be the envy of the nation. as we sow, so shall we reap. i'm proud that florida's university number-one in the nation, ahead of texas, california and new york. as you know, this wasn't always so. the climb atop the rankings has been remarkable. i'm not sure how many people outside florida realize this, so i'm doing my part to spread the word. i was in new york last week meeting with business leaders and stressed this fact, and pledged that we in florida will do even more

. >> veteran brad halsey created the program. >> the marine corps is amazing.ith whatever they have. why not equip them with today's technology. >> like welding, laser cutting and 3d printing. the goal, empower marines in the field to solve their own problems. a graduate 3d printed a wrench that would have taken six months to replace. >> cad program. printed it up and it totally worked. >> reporter: marines learn basic code with kits you can buy for less than 100 bucks. >> this is a robot. arduino is a basic design program for guys like me who aren't big game. >> reporter: staff sergeant john sedlacek is a ordnance disposal technici technician. >> i need a little room to get in there. if i have an arduino kit i can do it on my own, program it right there, exactly what i need for that situation. >> and learning about this gives you the ability to be more efficient and do things more on the fly? >> yes. the battlefield is moving toward electronic warfare. not knowing this is going to put you behind the enemy. >> reporter: terrorist groups like isis have weaponize

the biggest push comes in november, 1942, when admiral halsey receives intelligence the japanese has a major undertaking to take guadalcanal back, which will take a major ground assaults, battleships, and cruisers for actions and large convoy bringing new soldiers in. he has little choice but to get the big e back under way and stop this. her air group will become the salvation for guadalcanal there. the forward elevator is in the bad habit of sticking in the down position so the skipper decides we'll not use that for flight operations. during the course of the action after the big night battle, they begin flying off, her air group, little by little. on the 13th, they send off the buzzer brigade, torpedo squadron 10. they help the cactus air force to sink a japanese battleship the first day. and torpedo bomber crews stay -- atght at chronicle now the guadalcanal. and the next day, more aircrews joined the cactus. the marine commander has one marine tbf and two marine dive bomber squadrons. by the next day, november 14, the majority of the air group will have been flown into guadalcan