" >> reporter: a red mazda?d didn't johnny altinger drive a red mazda? wasn't it missing? mark twitchell hadn't said anything about any red mazda when he came down to the police station and talked to that detective the night before. said he forgot. really? why would he forget a thing like that? >> of course you don't want tunnel vision. big thing for homicide keep an open mind. i pulled myself back. there's something fishy going on. >> reporter: clark invited twitchell to come down to the station for a meeting. 10:30 on a sunday night. and twitchell agreed. >> everything you do now we're analyzing. we call it the up arrow down arrow scenario. >> reporter: yep. >> it's an up arrow. mr. cooperative. will come down and talk to us at 10:30 on a sunday night. an up arrow. he's being cooperative. p red car. mazda. hasn't mentioned it. big down arrow. >> reporter: big down arrow. >> big down arrow. >> reporter: but the two arrows are about all clark had to work with. >> so as you know, mark, we're just here trying to f

mazda is perfect. i'm looking for a new midlife crisis car. >> there you go. >> i need another convertible. does it come in red?y all come in red. >> thank you. good to see you this morning. >> look what he's doing for his mom, how do we match that? >> we'll be back tomorrow. >> more cars to see. >> i wonder what his mom will get that from batch. >>> next on the rundown, mexico has a plan to keep trump out of the white house by fast tracking u.s. citizenship for illegals. can they do that? >>> but first on this very day in 1883, the first telephone call between new york and chicago took place. >> forget about it. in 1975, north vietnamese launched the ho chi minh campaign. >> in 1996 celine dion's "because you love me" was number one on the charts. >> can you make this louder, ainsley? ♪ i love to take pictures that engage people. and to connect us with the wonderment of nature. the detail on this surface book is amazing. with the tiger image, the saliva coming off and you got this turning. that's why i need this kind of resolution and computing power. being able to use a pen like this. on the screen directly w