Need more rain. The worst flooding there on record is already blamed for at least 19 deaths. 372 roads and bridges are closed, and 17 dams have failed. The waters are still rising, filling not just basements but attics. David begnaud is in the flood zone. Wow, look at that. Reporter this is the scene in andrews, south carolina, a town nearly 100 miles southeast of columbia. All you can see are the rooftops of twostory homes. The local Shriners Club is barely visible. This is a home which was on stilts and is now at risk of floating away from its foundation. Nearly four feet of water has ruined the home of 72yearold shelfia postman. Ive lost everything that i worked 50 years for. Reporter her house is not in a flood zone, so like most people in this area, she does not have flood insurance. Well, i would have to use my lifes savings to rebuild that house. Reporter we boated through the devastation with Andrews Police chief kaynnera capers and state senator ronnie sabb. There is no other way to describe it it is sheer devastation. Reporter we floated down local highway 41, which is now under 16 feet of water. Senator, keep your head down. Reporter at times we had to duck under power lines. There is such danger that still lurks and i just hope folks will continue to stay on guard and be mindful that we are not out of the woods yet. Reporter many people have already fled town. Rescuers are now trying to help animals. Two horses were pulled to safety. Never would have thought i would have been able to pull a boat up to my front door steps. Reporter as the water continues to rise, andrews residents are still trying to save what they can, which brings us back to shelfia postman, who is trying to focus on the start over is going to be hard. But were alive, so we thank god for that. Reporter as the sun sets, the water continues to slowly rights. Those homes behind me have been flooded since tuesday, and, scott, theres a 90 chance it will rain here tomorrow. The states governor says the flooding could continue for another 10 days. Pelley David Begnaud reporting again for us from the flood zone. David, thank you. To hear House Republicans tell it, paul ryan is their only hope, and ryan hates to hear it. Pressure is building on the former Vice President ial candidate to run for speaker after Kevin Mccarthy dropped out. Well, tonight, nancy cordes tells us ryan is taking refuge in his own house. Right now im just going to try to make it home for dinner. Reporter paul ryan had the look of a hunted man today as g. O. P. Begging turned to groveling. Californias darrell issa. I did everything except carry his gym bag this morning trying to get him to do it. Reporter oklahomas tom cole appealed to ryans sense of duty. I hope paul looks inside. I hope he finds that thats the right decision for him. Reporter even utahs jason chaffetz, who is running for speaker himself, said hed prefer ryan. If paul ryan got into the race, of course, id support him. He would be the kind of person i could get excited about. Reporter ryans colleagues view him asar tick lat, smart, and driven. We need leadership. Reporter hes cut budget deals with democrats but still managed to maintain his conservative cred. Were going back to regular order. Reporter and as mitt romneys former running mate, he has a national profile. But the wisconsin father of three has said for years he doesnt want to be speaker. Its a good job for an empty nester. Reporter and theres no guarantee that the conservative hard liners who bucked Speaker John Boehner would cut ryan more slack. Lake that arenned thal, of texas, is one of several today who wouldnt commit to back ryan. I want to see who else is in the race. I mean, you dont pick a candidate until you know who all the players are. Reporter why would anyone want to be speaker at this point . That is the 64,000 question. Reporter ryan will have a weeklong recess to think that question over, but its hard to see how anyone could hold out against this kind of pressure. Even romney called him, scott, urging him to run. Pelley nancy cordes on capitol hill. Nancy, thanks. Speaking of ryan, donald trump was doing just that today with our political director and the anchor of face the nation, John Dickerson. Reporter so youd be okay with Speaker Paul Ryan . I would be okay, i would be okay. It may not be him. They have a couple of people im not going to mention names but people i know that are really tough and really smart and right now, thats what we need because the the republicans never win. John, they never win. Everything, whether its on obamacare, whether its on the debt ceiling, whether no matter what we have, theres never, ever a victory. So we need a toughness that we just dont have there right now. Pelley and John Dickerson is joining us right now. John, paul ryan probably knows more about the budget than any member of congress. Hes chairman of ways and means, the taxwriting committee. Exactly where he wants to be, why would he run for from thankless job of speaker . Reporter as you say, he doesnt want to run for it, but he is feeling the pressure, and so while he first said, i dont want this job, hes now at least thinking about it. The reason he wouldnt want this job is that he is more like john boehner, the speaker who is leaving, and Kevin Mccarthy, the speaker who decided not to go, in terms of his ideology and get done in the house. Ultraconservative. So if he were speaker he would likely have those same clashes. He may want to be president some day and those clashes wont make that very easy. Pelley also in politics today, ben carson, the republican candidate had some interesting things to say about guns and the holocaust. Lets have a look. I think the likelihood of hitler being able to accomplish his goals would have been greatly diminished if the people make what is actually a pretty traditional conservative point, that if you have gun control, it leads to tyranny, that its the thin edge of the wedge, but no debate has ever been improved by a holocaust analogy or nazi analogy and even ben carsons campaign manager, scott, said this is just too powerful and he probably shouldnt talk about this anymore. Pelley John Dickerson, the anchor of face the nation, who do you have on sunday . Reporter we have mr. Trump and mr. Carson. Pelley thank you, john. In the clip we just saw, ben carson was reacting to last weeks mass shooting in roseburg, oregon. President obama went there today, and heres John Blackstone. Reporter the protesters gathered at the roseberg airport carrying both signs and guns, a potential nightmare for the secret service. Alan montgomery made no attempt to hide his holsters. Is this part of your statement here the fact that, as i see it, youve got a couple guns on me . Well, its not necessarily a statement more than it is just my right. Reporter as the president s helicopter arrived, many shoid their distaste for his call for more gun control. Obama, go home reporter the white house has indicated the president is considering an executive order that would require more gun retailers to conduct background checks. In spite of the killings here, that remains an unpopular position in this part of oregon. Sally teleford is a gun owner. The Second Amendment says no infringement. That means noinfringement. Reporter anybody can have a gun, even somebody with mental problems . Yes everybody can have a gun to protect themselvess. You cant just make us get a background check because somebody might have a mental problem. Reporter the president s motorcade avoided the Largest Group of demonstrator wheres he met privately with families of the victims of last weeks shooting. Were going to have to come together as a country to see how we can prevent these issues from taking place, but today its about the families. Reporter eric dietz is the former husband of shooting victim kim dietz. And he said to you . He said that when it comes right down to it, theres a lot of different opinions in our country, but really, were a lot more alike than we are different. Reporter the president s visit to roseburg was largely confined to the safe, secure area in the local high school. In spite of suggestions that demonstrators would try to block roads, scott, his motorcade came and went without disruption. Pelley John Blackstone for us in roseburg. John, thank you. There were two more deadly shootings today on or near college campuses. A student was killed at Northern Arizona university in flagstaff after a fight broke out in a dormitory parking lot. Three other members of his fraternity were wounded. An 18yearold student is under arrest. And at Texas Southern university in houston, one student was killed and another injured when shots were fired at a housing complex near the campus. At least two people are in custody there. A father who lost his fivemonthold daughter to gun violence vowed today to get justice. Youll hear his voice against violence in our special series a little bit later in the broadcast. Today, the Obama Administration gave up on a key part of its strategy for fighting isis in syria. It is dropping the project to train an army of moderate Syrian Rebels to join the fight against isis. The u. S. Spent half a billion dollars only to discover that the rebels dont want to fight isis. They want to fight the assad dictatorship. In another setback for the United States today, isis captured a number of syrian towns, moving in after Russian Warplanes Bombed other rebels backed by the United States. In an interview for 60 minutes, steve kroft asked president obama whether Russias Vladimir Putin is challenging american leadership. Reporter a year ago when we did this interview, there was some saber rattling between the United States and russia on the ukrainian border. Now its also going on in syria. You said a year ago that the United States america leads. Were the indispensable nation. Mr. Putin seems to be challenging that leadership. In what way . Lets think about this reporter well, hes moved troops into into syria, for one. Yeah. Reporter hes got people on the ground. Yeah. Reporter two, the russians are conducting military operations in the middle east for the First Time Since world war ii. So thats reporter bombing the people that we are supporting. So thats leading, steve . So let me ask you this question when i came into office, ukraine was governed by a corrupt ruler who was a stooge of mr. Putin. Syria was russias only ally in the region, and today, rather than being able to count on base they had in syria, which theyve had for a long time, mr. Putin now is devoting his own troops, his own military, just to barely hold together by a thread his sole ally. Hes challenging your leadership, mr. President. No. Reporter hes challenging your leadership. Steve, i gotta tell you, if you think that running your economy into the ground and having to send troops in, in order to prop up your only ally is leadership, then weve got a different definition of leadership. Pelley you can see steves interview with the president this sunday night on 60 minutes. This years Nobel Peace Prize goes to the National Dialogue quartet in tunisia. No, its not a singing group. Its a coalition of workers, business owners, activists, and lawyers who steered the northern african country away from civil war and toward democracy after its revolution in 2011. A father talks to us about gun violence that took his infant daughter. And a rare look inside a changing north korea when the cbs evening news continues. Hi hey you look good. Thank you, i feel good. It all starts with eating right. Thats why i eat amaz n prunes now. Theyre delicious and help keep my body in balance. I love these. Sunsweet amaz n prunes, the feel good fruit. Why do so many People Choose aleve . Its the brand more doctors recommend for minor arthritis pain. Plus, just two aleve can last all day. Youd need 6 tylenol arthritis to do that. Aleve. All day strong. My constipation and belly pain have my stomach feeling all knotted up. Ive tried laxatives. But my symptoms keep returning. My constipation feels like a pile of bricks. That keeps coming back. Linzess can help. 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Today, her father spoke to Jericka Duncan for our series voices against violence. Reporter it was a crime so unimaginable, it left Cleveland Police chief Calvin Williams at a loss for words. Its tough. This should not be happening in our city. Reporter fivemonthold Aavielle Wakefield is the third child killed by a gun in cleveland in the last month. Charles wakefield is aavielles father. Never did i wake up thinking that that was going to be my last day seeing her. Reporter what do you think that says about this city . I mean, im speechless about it. Like, im going to try for my babys justice, for cleveland, and this nation, man. Reporter aavielles death adds to a spiking gunrelated homicide rate in cleveland, up 22 since 2014. More than a dozen other cities have seen an increase in homicides including st. Louis. Jennifer joyce is the top prosecutor and says murders by guns are up 51 . This is a very complex problem. There is no, you know, Silver Bullet pardon the pun to solve gun violence, not in st. Louis, not anywhere. Reporter her office launched this web site to help tell the stories of the victims and also the offenders. I think the Mass Shootings, as concerning and troubling as they are, they tend to get a lot of the focus when we talk about gun violence, as opposed to the daytoday shootings in our cities that are really piling up a lot more in terms of body count than the Mass Shootings are. Reporter do you think there will be other parents like you . I hate to say this, but, yeah. Its going to be somebody else. Reporter the other two children who were killed here in cleveland in the last month were ages three and five. Scott, in the last four years, more than 500 children under the age of 12 were killed by guns in this country. Pelley Jericka Duncan. So what about that stock . Sure thing, right . Actually, knowing the kind of risk that youre comfortable with, id steer clear. Really . 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Treatment with xarelto. Was the right move for us. Ask your doctor about xarelto. But by night, beautiful, smoother and ready to impress the other party animals. Dr. Scholls dreamwalk express pedi nexium 24hr is the new 1 selling frequent heartburn brand in america. I hope you like it spicy get complete protection with the purple pill. The new leader in frequent heartburn. Pelley tomorrow north korea marks the 70th anniversary of its communist expaert that gave seth doane the rare opportunity to look inside the. Reporter north korea gets Media Coverage for its upcoming military parade, and we get a glimpse inside this infamously secretive country. This stop, a look at the metro. With its conductors, chandeliers, and piped in patriotic music. This is hardly just a casual stop at the subway. It is a deliberate effort to show us infrastructure at work, one of the things kim jongun has said is that he wants to improve peoples everyday life. The question is, is that really happening . Determining that is a tough task with governmentassigned minders who monitor our every move. How about this lady, here . I think she doesnt like it. Reporter we havent. Can we ask . The power of the government is clear. Many, include children, wear pins depicting former leaders. Why do you want to wear this is my heart. Reporter this is your heart. Do you wear that pin every day . Yes. So this doesnt get off, even for one hour. Reporter they have loosened some restrictions compared with our last trip about two years ago. For instance, now were able to take video from the bus. However, when the bus driver made a wrong turn through a rather rundown residential neighborhood, there was a scramble, scott, to get us out of there. Pelley seth doane in north korea. Thanks. If you cry at weddings, and steve hartmans stories, better on the road is next. When youre not confident your companys data is secure, the possibility of a breach can quickly become the only thing you think about. 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It was really, really tough. So. I was in kindergarten. Reporter this all began back when brittany was six. Her parents split up then got wrapped up in a bitter custody battle. It was riddled with lawyers and courtrooms. Reporter her dad, a shorthaul truck driver, wanted custody, and certainly had no interest in sharing his daughter with brittanys new stepdad, who says the ill feelings were mutual. We did not get along. We tolerated each other. Thats probably the best way to describe it. Reporter over the years, things did improve slightly. They shared custody and both men came to realize they were both pretty good fathers. But there was still a little tension in the air when last month, the two families got together for brittanys wedding. Her biological father was supposed to walk her down the aisle when all of a sudden, he bolted to the front. I said, ill be back. And thats when i walked down the aisle, grabbed todd, and said, come on. He said you had just as much a part of this in raising these kids as i did. Youre going to come and help me walk our daughter down the aisle. Reporter our daughter. He said, our daughter. And thats when i lost it. They went back to get brittany, then arm in arm, they gave their daughter the wedding she always dreamed of. It meant the world to me. It was the happiest moment of my life walking down the aisle with both of them. In the presence of god. Reporter parents and stepparents are often at odds, but the wisest eventually realize that getting along isnt just best for the kids. Its best for them. applause if that individual accepts your children and treats them as his own, how can you not have respect for somebody like that . He invited me to be part of that day, and thats something that can never be taken away. It will always be there. Reporter a little wedding day advice from the fathers of the bride. Steve hartman, on the road in elyria, ohio. Pelley and thats the cbs evening news for tonight. For all of us at cbs news all around the world, im scott pelley. And ill see you sunday on 60 minutes. Were going to leave you now with the white house in pink for