Nomination drew heavy fire today over his proposal to ban muslims from coming into the United States, much of that fire from his own party. But donald trump did not back down. He said he doesnt care about the criticism because he insists he is right, and trump is not without his supporters. Heres Major Garrett. Donald j. Trump is calling for a total and cleat shutdown of muslims entering the United States until our countrys representatives can figure out what the hell is going on. cheers reporter campaigning in South Carolina last night, trumps suggested muslim animosity towards america is widespread and conjured memoryes of 9 11. Its going to get worse and worse. Youre going to have more world trade centers. Reporter this morning would work. Reporter Top Republicans, like House Speaker paul ryan, were quick to denounce trump. This is not conservatism. What was proposed yesterday is not what this party stands for, and more importantly, its not what this country stands for. Reporter Republican NationalCommittee Chairman reince priebus, who has so far remained neutral in the race said fighting terrorism should not come, at the expense of our american values. Trumps g. O. P. Rifle texas senator ted cruz air, lawyer himself, refused to say whether trumps proposal was constitutional. I recognize a great many folks in the media would refer that that Anyone Running for president engage in an ongoing as an ongoing theater critic, criticizing the proposals of others. I do not agree with his proposal. I do not think it is the right solution. Reporter legal scholars say the ban would violate Numerous International treaties. In addition constitutional scholar ilya shapiro says for Muslim Americans living overseas the proposal is. Wholly unconstitutional. I wish our law school examines had been like this, what is the problem with this statement . You simply cant treat people differently on the basis of religion and you cant discriminate against them on that base. Case closed. Reporter despite uproar, kandee parker, who atended trumps rally in South Carolina, backed the g. O. P. Frontrunner. The idea that he is okay with being out there and saying what he believes and not being afraid and having a backbone to say it, im okay with that. Reporter to demonstrate just how little he cares about criticism from his own party, trump today touted a National Poll showing 68 of his supporters would follow him if he ran as an independent. Scott, Top Republicans told us that would guarantee a Democratic Victory in 2016. Pelley Major Garrett for us tonight. Major, thank you. Trump also bolstered his argument with another poll from an outfit called the center for Security Policy which claimed that 25 of muslims in this country believe violence against america is justified. But one of the leading trackers of hate groups, the southern poverty law center, describes the head of the center for Security Policy, gaffe, as one of americas most notorious islamaphobes. Trumps plan was condemned all around the world today. The french Prime Minister, manuel valls, tweeted, mr. Trump, like others, stokes hatred. The mayor of london, boris johnson, called trumps comments, utter nonsense. Johnson said, the only reason i wouldnt go to some parts of new york is the real risk of meeting donald trump. The controversy, of course, follow the San Bernardino attack in which tashfeen malik, a american husband, syed farook, murdered 14 people. There was a custody hearing for the couples sixmonthold daughter. Farooks sister wants to adopt her from state custody, and weve learned that farook took out a 28,00028,000 loan before the massacre. Carter evans has found the gun violence last wednesday is sending many in San Bernardino to the gun store. Reporter at a gun shop less than two miles from the scene of last weeks massacre, more than two dozen people were lined up outside when it opened this morning. Its a similar story at the gun range where Syed Rizwan Farook did some target practice two days before he killed 14 coworkers. Business there is up 60 since the attack. You didnt want to have a gun in the house before. Why has that changed now . The reason its changed now is because its in our neighborhood. Reporter desiree is a single mother of three. And i have had, you know, multiple conversations with women that have never even shot guns that are look spog buying guns to be able to protect themselves. Reporter nerves are frayed throughout this community. On sunday night, there was panic when reports of gunfire at a nearby Shopping Mall led to more than 300 Law Enforcement officers circling the property. It turned out to be a robbery where people mistook the sound of smashing glass for gunshots. San Bernardino Police chief jarrod burguan. People are on edge, and people are a little extra cautious, which is good. Thats what were asking people to do. Reporter for desiree, being extra cautious, now means owning a gun. 911, its not that quick of a response, and in 2. 5 seconds theyre not going to be there. Reporter gun and ammunition manufacturing is a 13. 5 billionayear business here in the u. S. , and, scott, according to f. B. I. Data, the number of requests for applications for background highprofile Mass Shootings like this one. Pelley carter evans at the scene of the crime last week. Carter, thank you. Some countries with no Second Amendment have banned certain firearms after massacres. Can that work. Holly williams found out in australia. Reporter anthony winchcombe told us he started hunting with his father when he was just five years old. I enjoy it. I enjoy tinkering around with firearms. Reporter but to own a gun in industrial you need a license, which with background checks takes at least 28 days and sometimes months. All semiautomatic longarm weapons are banned, and its illegal to carry a gun for personal protection. I had a semiautomatic firearms brought, the law is changing and i complied with the law and handed them in. You know, do i misthem . No, not parcularly. Reporter the ban was the resultave public outcry after 35 people were massacred by a lone gunman in 1996. I had just been elected. I had the authority of an enormous majority, and i had to do something. Total ban throughout life. Reporter john howard was australias conservative Prime Minister at the time and fought off opposition from his own party to push the ban through. I dont regard this thing as a Civil Liberties issue. The greatest civil right you have is to stay alive. Staying alive and being free from random attack is a far more precious civil right than owning a gun. Reporter under the new laws, the government launched a National Buyback program, confiskating more than 600,000 banned guns. Since them, the number of deaths by firearm has fallen by about half, though it was already in decline before 1996. The ban hasnt stopped gun weapons, including a siege in sydney last year by a mentally disturbed gunman who claimed to be inspired by isis. These are our most popular firearms. Reporter but even steve ballas, a gun shop owner, believes australias laws laws are saving lives. No doubt. A lot of firearms have been taken out of undesirables hands. Obviously, there are still a lot out there but theyre thinning them out. Reporter i mean, if you were in america, youd probably sell a lot more guns and make a lot more money. I suppose sometimes its not all about the money. There are too many guns lying around and you lose your temper, even rational people will pick up the gun and shoot somebody. Its much harder if i can put it bluntly, to kill 10 people with a knife than it iss to kill 10 people with a gun. Reporter 85 of australians either support their countrys gun laws or think they should be even tougher, according to a recent opinion poll. Not have is a powerful and wealthy gun lobby, like the one that exists in the u. S. Pelley Holly Williams reporting. Holly, thank you. In another important story, Chicago Police, already under federal investigation for their use of force, are tonight facing questions over a suspect who died in custody. And again, there is a video of the incident. Heres Dean Reynolds. Reporter when chicago mayor rahm emanuel saw this tapeave detainee being taserd and beaten by Chicago Police in 2012, he said, something is wrong here. Either the actions of the officers or the policies of the department. 38yearold Philip Coleman soon died from what police said was a fatal drug reaction at the hospital. But an autopsy said he had more than 50 bruises and abrasions. This is happening too much. Reporter Percy Coleman is his father and a former suburban police chief. Chicago police have 007 banls and most of them get away with it. Reporter the citys independent Police Review authority initially found no fault with the officers, but with the tape out, it has just reopened the case. Lawsuits and official attempts at transparency have led to the recent release of other videos showing chicago cops shooting suspects. They have prompted protests and questions about police accountability. Of the 400 Police Shootings since 2007, the Police Review board found only two unjustified. The university of chicago has studied the intersection of Police Misconduct and the lack of punishment. It starts with the lack of political will to address the underlying the underlying reasons. Reporter law professor Craig Futterman led the study and said racial insensitivity and the code of silence that protects bad cops are both a pattern and a practice which the one Police Shooting a week going back 35 years. 75 of people shot in chicago are black. Reporter this is a bad time for the city to lose confidence in its police officers, scott. Murders here are up 17 this year, and chicago needs every good cop it can find. Pelley Dean Reynolds reporting for us tonight. Dean, thank you. The northwest is bracing for round two of a weeklong soaking. Much of portland was flooded yesterday. The National Weather service said it looked like a fire house coming in off the pacific. Braes is there. Reporter more than three inches of rain doused portland in just 24 hours, a new december record. Streets became streams, sewers gushed water, and a giant sinkhole opened up in the middle of one road in nearby gresham. It is thought to be at least three feet deep. The Clackamas Fire Department rescued at latest 15 people from a swollen creek, claigd 100yearold woman. Entire neighborhoods were cut off by floodwaters. I left at six, 00 and there was no rain and now i come back and its a river. Reporter out on the coast, 22foot waves and nearly 60mileperhour winds ravaged boats. The coast guard rescued this sailor. The wet weather is a change from Drought Conditions that have plagued the pacific northwest. The region is being battered by what is known as an Atmospheric River where the jet stream funnels a series of storms one after another. This weeks rain could bring the area back to normal rainfall for the year. This sinkhole behind me has now grown to 20 feet deep. Its done so much damage, they say this roadway could be closed for up to 20 days. Scott, heavy rain in the forecast tonight, and with that, more flooding. Pelley but drought relief. Ben tracy, thanks very much. Boston college said today 80 students, including most of the meps basketball team, got sick initial tests show it was norovirus and not related to a receipt e. Coli outbreak linked to chipotle restaurants in nine states. For the first time, cars will be graded on how well they avoid crashes. And when a glee club breaks out in song, a train conductor gets into the act. When the cbs evening news continues. 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Bottom line, how much safer do you think cars are going to get because of this fivestar rating change . We think as auto makers get to five stars, we are talking about some of the most significant, lifesaving opportunities that weve ever seen in automotive industry. Reporter national Highway Traffic Safety Administration administrator Mark Rosekind began the Program Overhaul a year ago when he took over the agency. Every time n. H. T. S. A. Raises a bar, auto makers get there because this is about saving lives, preventing injuries, and there have been discussions, what should their incentives be . Save those lives. Reporter starting with model year 2019, the new Car Assessment Program will include three ratings adding Crash Avoidance Technology and pedestrian protection. It will also include an overall rating. Accident Avoidance Technology is already making its way into cars, it backup cameras, or automatic breaking. 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