another setback for the cedar rapids pd.over as lead investigator in 2015, he still thought dna would solve the crime. he did another deep dive into a case file that had been built by so many before him. >> we are trying to find men listed in these reports that could've possibly had a connection to her arm and that would've had a connection to the mall. i thought if we swab and of people, we will come across the suspect. >> after more than 125 tests, no one match the dna. they were out of leads. >> a private lab, what they were offering is to take the genetic profile we had and create an image. >> create an image? like up in the post office photo? >> exactly. computer-generated police sketch. >> excuse me if i sound skeptical. that sounds like voodoo science. a molecule of human genetic material and turn it into an image? >> correct. >> three sketches were created. the suspect a killer at 25, another age 50, and one with a typical 1979 haircut. police released the pictures to the public. >> we were hoping 100 would call in a

time at cedar rapids, the pulled forces say they've captured an important city in the southeast, make time to have taken over send you. the capital of central state. certainly is ami size, it's still fighting in the area though. thousands of people have been forced to flee that homes due to the fighting between the army and the are assess. conflict has created the world's largest displacements crisis. according to a u. n. bank studying any 26000000 people, half of students population are facing food shortages. 755000 people are on the brink of salvation. have a move in has the latest from call to the takeover of the power military rapids support forces of thing to the capital. often not states comes days after the iris have to over given moya, also in this, in our states as well as taking over at full at 10 days ago in west go to the fine and it looks like the ira stuff is getting more and more territories as the fighting continues between it's and this is denise army. now the army says that it's still has forces spicing. i'm thinking against the permanent, through rapid support force

the first mosque built in america is in cedar rapids, iowa. and he said the same thing.allied around, and washington rallied around him recently, they've been facing a lot of threats. >> what surprised you the most on the trip? >> we survived, our marriage survived, somehow. that was a little surprising. the resilience of the country, and the faith that people have in our ideals, and liberty and democracy, equality. and, of course, we all have different ideas about what that should translate into, in terms of legislation. but people really do believe in those basic principles. and the argument over it is very american. that's who we are, we argue over these values and how to translate them, how to apply them. that is what it means to be an american. as long as we can have those arguments peacefully, civilly, then we have got a democracy. >> but a lot of people can't. a lot of people are deep in a defeated grievance mode after speaking to all of these people, after this trip, when you look at this country, when you close your eyes, are you optimistic? >> i am optimistic a

there cedar rapids into michigan on tuesday, and then we could see very extreme heat in new york citycolumbus up to maine by thursday. that's a look at the forecast across the country. >> somara: and that's a look at your local forecast. folks have to stay hydrated. >> janai: whit, you said 94 -- say it. >> whit: i'm unpacking the jorts. >> janai: the short shorts. >> whit: or the jorts, jean shorts. >> janai: all right. bringing the heat. >>> to the stanley cup finals now and the panthers just one game away from history tonight. abc's ashan singh is in alberta, canada with a look ahead. good morning, how is it looking? >> reporter: good morning, janai. you know the stanley cup is in the building as the florida panthers look to close out the sweep of the stanley cup championship. don't get it twisted, guys. this series doesn't exactly reflect the level these two teams have been playing at. the level of competition has been really high with edmonton bringing it down to the wire in game three. the panthers were up big headed into third and looked ready to run away with it. but a flurry

the very first mosque built in america is in cedar rapids, iowa.urprised you can most on the trip? >> surprised me the most on the trip,. >> how well you and your wife got along. besides that. >> we survived. the marriage survived somehow. that was a little surprising. the resilience of the country and the faith people have in our ideals. in liberty and democracy. people really do believe in those basic principles. and the argument over them is very american. that is who we are. we argue over these values. how to apply them. who should they apply to. that is what it means to be an american. as long as we can have the arguments peacefully and civilly, we can have democracy. >> a lot of people are deep in defeated grievance mode. after this trip. when you lock at the country. are you optimistic? >> i am and i will give you an example. i did a ride along on the mexican border. and here is a good example of how the divisions often actually cover up some of the things binding us together. the sheriff said they face illegal crossings every single day and

national weather service puts the focus on chicago to toledo today, cedar rapids, too. then pittsburgh, new england. that's where we'll see some of the numbers hottest in a decade. last time portland did this was july. it's early and lasting a long time. this morning, more than 90 million americans under heat alerts. >> it is almost unbearable. >> ginger: parts of the great lakes and northeast could have their hottest stretch in 30 years. in cincinnati, the heat index already soaring to 104 degrees. new york's governor activating the national guard. some schools dismissing early. >> when you have this hot, humid weather, slight exertions make it difficult on these kids. they're little. >> ginger: new york city opening 500 cooling centers. >> if this is an indication of we're just starting out the summer months, we can only expect even more as the summer continues to move forward. >> ginger: storms knocking out power for thousands, just as pittsburgh starts what could be their host five day stretch on record. in maryland, people sweltering inside their condos. the ac not

that's why we've got heat advisories up from cedar rapid, iowa, up to boston. here is the excessive heat warning, meaning this is where extreme impact could be felt. that purple color from illinois, indiana, ohio, into new england. that's when we look at the timing. what they're talking about is not just afternoon highs of which will be record in pittsburgh almost every day. hottest five day stretch potentially since records began in the late 1800s. but also it's all about those overnight lows. with the warming climate we anticipate overnight lows that have been warming two times faster. especially in this area. this is five times more likely because of human emissions. >> michael: hot just hot out there, ginger. thank you very much. turning to the just released study on high blood pressure during pregnancy finding that it has doubled over the last dozen years. our chief medical correspondent dr. jen ashton is here with details. tell us about this study. >> michael, called the silent killer for a reason. we're talking about its effects on two people, a pregnant