how could it be pinging from tuscaloosa? that's miles and miles away. >> right.here's no way she could have made the call and been back to the location where she was murdered at. >> courtesy of the cell towers, you were able to show that teresa could not have made that call. it had to be somebody else using her phone and what do you know? her phone is missing from the crime scene. >> correct. >> so the person who very likely killed teresa mayfield must have used teresa's cell phone to call her husband scott. what could that mean? did the killer know scott? and did scott know something he wasn't sharing? >>> coming up -- >> we were dealing with a person that was leading a double life. >> secrets and lies. >> this was betrayal. >> very good word. >> when "dateline" continues. it's 6 am. 40 million americans are waking up to a gillette shave. and at our factory in boston, more than a thousand workers are starting their day building on over a hundred years of heritage, craftsmanship and innovation. today we're bringing you america's number one shave at lower prices e

wait a minute, how could it be pinging from tuscaloosa? that's miles and miles away. >> there's no way she could make the call and be back to where she was murdered out. >> so curt at this of the cell towers you were able to show that teresa could not have made that call. it had to be someone else using her phone, and what do you now, her phone is missing from the crime scene. >> correct. >> so the person who very likely killed teresa, may have used her cell phone to call her husband, scott. what could that mean? did the killer know scott? and did scott know something he wasn't sharing? >>> coming up. >> we were dealing with a person that was leading a double life. >> secrets and lies. >> this was betrayal. >> a very good word. >> when dateline continues. >>> it's a funny thing about secrets. they can only stay hidden for so long. especially in a little place like moundville. and it didn't take very long for sheriff ellis and corporal boyd to stumble onto a secret scott had been keeping. >> while we was out at the crime scene, scott had ha

the military capital region and says he'd be willing to go we have more from our correspondent in tuscaloosa. and syria says it shot down an israeli fighter jet this as israel carries as air strikes in syria in the city of jerusalem for the exits to. pose only elves and own employees germany's social democrat needs are marching shows by.

and that's exactly my experience as, you know, first landing in tuscaloosa, alabama, as an asian-americanor as an asian at the time. you know? at that time at least everything was black and white in deep south. and i fell, literally fell into the the vacuum in some ways and struggling and bumbling. so i guess in terms of, you know, knowledge and the recognition i had a lot of kind of pitfalls in the short, you know, blind spots. and bob was very perceptive in dealing with my first book, you know, with charlie chan and most recently with the siamese twins book, you know? he was absolutely great in terms of rescuing me from some of the pitfalls that my, you know, potholes lying ahead. and taught me a great deal about, you know, he's a big lover of history, and he knows everything about history, the passion for history. and on their side, you know, the depth, in-depth knowledge, but also i was trained as a literary scholar although i was sort of a poet, but bob really taught me how to, you know, switch from, you know, a writing position as a scholar to a narrator, to a storyteller. so recent

this is the second arrest for foster, who just last month was arrested for marijuana possession in tuscaloosa, alabama and put into the nfl's drug treatment program. a 49ers beat writer jennifer chan spoke about the charges and his future with the team. >> i think they'll take some time. the 49ers pr said they'd investigate the situation. i don't think they'll make a rash decision with how much talent he has. unfortunately in the nfl that's the way it is. >> reporter: foster's talent is undeniable. in november he was the nfl's defensive rookie of the month, second on the team with 72 tackles. while at alabama, he won the butkiss award. he was kicked out of the nfl combine due to a diluted sample, but the 49ers took a chance. >> i would anticipate people, um, you know maybe questioning, um, his character, but i would tell you his character, what drew us to him when you start talking football with this young man, he starts to light up the room. he's a good kid, i believe in the kid, and i, i think it's going to be a, i think he's be a great player for this organization for a long time. >> repor

so he saved up his cotton, and he went off to lman in tuscaloosa, paid for his first year of college,ey said, "so, how are you gonna pay for your second year?" he said, "well, i'm out of cotton." and they said, "well, you're out of luck." he says to them, "so, how are those boys going to college?" they said, "well, what you have to understand is, "they have laat's called a schip, "and if you wanted to be a presbyterian minister, then you could have a scholarship, too." and my grandfather says, "you know, at s exactly what i had in mind." and my family has been presbyterian-- and by the way, college-educated--ever since. that access to education was gonna change everything, m, and not just for but for generations to come. d anddaddy rice foundeurches in mississippi and louisiana and alabama, and then it was his pattern to found not just a church, but a school. my grandfather would go door to door and say to parents, "you know, your daughter is smart, o "and sheht to go to college, and so i'm gonna get her a scholarship." for granddaddy rice, that was the promise of our country, that yo

to see esteem and clear out of city tuscaloosa can be roughly translated as creativity city and sports the revelry ends on factories to change. when the sun touched a lazing and a look at these these crowds behind is clearly it is an enormous tourist spectacle but not without its problems definitely not as you can tell venice is is obviously is an incredibly it's such a fragile thirty based on its. architecture on its situation there on the lagoon with water underneath it's its foundations and also in terms of its of its eco system so it's some people say that obviously with all of these massive crowds flowing in that venice is dying a slow death and that's very much due to mass tourism the visitor numbers in venice are high on any given day of the year but during carnival they can swell to up to one hundred thirty thousand a day and one of the problems has also been. cruise ships that literally dwarf the old city and in fact just last november the city finally imposed a ban on the really big ones so that they can no longer come right to the grand canal and you know the authorities are

esteem and create an atom city tuscaloosa can be roughly translated as creativity city the schools the rebel rate and on time place to change. the course just so for just those pictures educators have why so many people flock to venice absolute it's also partly a problem isn't because venice a needs that tourism for its economy but it has also become a problem it's certainly a double edged sword isn't it i mean and particularly for venice which is probably one of the most fragile cities on the. planet i mean not just because of its situation on the water and architectural but also in terms of its ecosystem so some people say that venice is dying a slow death as a result of mass tourism and sort of have a very negative take on things and visitor numbers are intensely high on any given day but during carnival they can actually swell to about one hundred thirty thousand tourists a day and it's gets pretty tight going through some of those smaller streets now one of the major problems has also been these monstrous cruise ships that literally the city and in fact just last november the city

75,000 dollars bail foster under league review charged with second degree marijuana possession in tuscaloosaon kneeling in protest during the national anthem oracle announcing plans to expand in the cloud going to open 12 data center regions boosting cloud business asia europe americas oracle ceo mark hurd discussing the move with you last hour. >> we are expanding our footprint globally, to get to more geographies to get to more countries actually going to add other data centers in the u.s., we are going to do it, by the way, as margins continue could to expand. >> oracle isn't saying how much that is going to cost or shares edging higher up more than 1% premarket. and then shth at a -- target stepping up battle with amazon expanding same-day shipping service minnesota st. paul area part of the plan same day deliveries to most stores by the headlined season, already offered many southern cities new service follows targets purchase, membership 99 dollars for uneliminated deliveries over 35 bucks, sounds familiar if you had amazon prime target up 10% over the last year. maria: all right. than