ted cruz, better than two to one. former front-runner ben carson lost half of his support, falling to third. everyone else is in single digits. the poll was taken before trump called for a temporary ban on muslims entering the united states. we have more now from major garrett. those numbers i like looking at. reporter: donald trump has long professed a love for polls, and these numbers might add to his fascination. a new nbc news/ wall street journal poll showed 42% of republicans support trump s call to ban muslims from coming to the u.s., 36% oppose it. among all voters, nearly six in 10 disagree with the plan while 25% support it. i have to do what s right. and what s right is this we have a problem. it s a serious problem. it s got to be solved. reporter: in addition to republicans give trump a clear advantage on terrorism and the economy. 40% of g.o.p. primary voters say they are very confident in trump s ability to deal with terrorism, 51% say the same about
trump leads his nearest rival, ted cruz, better than two to one. former front-runner ben carson lost half of his support,, falling to third. everyone else is in single digits. the poll was taken before trump called for a temporary ban on muslims entering the united states. weweave more now from major garrett. those numbers i like looking at. reporter: donald trump has long professed a love for polls, and these numbers might add to his fascination. a new nbc news/ wall street journal poll showed 42% of republicans support trump s call to ban muslims from coming to the u.s., 36% oppose it. among all voters, nearly six in 10 disagree with the plan while 25% support it. i have to do what s right. and what s right is this we have a problem. it s a s sious problem. it s got to be solved. reporter: in addition to republicans give trump a clear advantage on terrorism and the economy. 40% of g.o.p. primary voters say they are very confident in trump s ability to deal with te
from maine to maui, thousands of high school students across the country are getting in on the action by volunteering in their communities. chris young: action teams !of high school students are joining volunteers of america d major league basebebl playerer to help train and inspire the next generation of volunteers. carlos pea: it s easy to start an action team at your school so you, too, can get in on the action. if you were a hippie in the 60s, you need to know. it s the dawning of the age of aquarius. yeah, and something else that s cool. what? osteoporosis is preventable. all: osteo s preventable? right on! if you dig your bones, protect them. law enforcemenis blind to the plans of some terrorists because their communications are encrypted. here s nancy cordes. reporter: this is where terrorists turn these days when they want to talk undetected, a messaging app, called telegram, available for free on any smartphone. it s the go-to application for terrort communica
former front-runner ben carson lost half of his support, falling to third. everyone else is in single digits. the poll was taken before trump called for a temporary ban on muslims entering the united states. we have more now from major garrett. those numbersrs i like looking at. reporter: donald trump has long professed a love for polls, and these numbers might add to his fascination. a new nbc news/ wall street journal poll showed 42% of republicans support trump s call to ban muslims from coming to the u.s., 36% oppose it. among all voters, nearly six in 10 disagree with the plan while 25% support it. i have to do what s right. and what s right is this we have a problem. it s a serious problem. it s got to be solved. reporter: in addition to leading our poll nationwide, publicans give trump a clear they are very confident in trump s ability to deal with terrorism, 51% say the same economy. and yet, tmp remains divisive.e. 23% of g.o.p.. voters said he is the nomin
them to plan secretly, conspirators in france, belgium, and syria. now top lawmakers are considering legislation that would compel tech giants like apple, google and facebook to hand over encrypted data to law enforcement. even simple commercial products that you can buy encrypt the conversation. and some of them encrypted in a way that even with a court order, you can t break into it. reporter: tech companies say their products are designed that way for a reason, to protect personal information like bank account and credit card data. sometimes even the tech companies themselves can t crack them. industry representative michael beckerman. when you re asking for a back door encryption, you re asking to have an engineered vulnerability in the system that can be used by law enforcement or the governments but also that same vulnerability can be state-sponsored terrorists. reporter: after the san bernardino shooters posted their allegiance to isis on facebook, lawmakers in