David Allbright News Today

We brought many points up, i think they were surprised that we knew. >> reporter: sources say during the talks kim made the bold offer to dismantle the main site of his nuclear program in exchange for sanctions relief, but trump apparently wanted more. experts say north korea has at least one secret nuclear plant that the kim regime has never acknowledged but that trump reportedly said must be shut down. this complex called kang song just outside pyongyang could be the place president trump was ...

Because some of that production could be actually increased if the existence of one secret facility can be confirmed, right? >> reporter: thats right, wolf. experts who monitor north koreas nuclear production with satellite images and other intelligence, they tell us they believe north korea is operating at least one top-secret uranium enrichment plant. kims regime has never acknowledged the plant exists, but former weapons inspector david allbright says if it does they could have up to 50 nucle...

Weapons grade material to make an atomic bomb in as little as a month. national security correspondence is live from the pentagon taking a closer look at this report. why is this new report giving this time line? >> essentially its significant because it comes from one of the top u.s. nuclear website, a former iaea weapons center. he monitors irans nuclear program as closely as any non government group in this country. their conclusion released last week, iran could produce enough weapons grade ...

Not going to be stopped by other means. >> david allbright, always good to see you. thanks for coming in on this sunday. >> thank you. responses to our twitter question, with four months left before the election what else do you want to hear from the candidates coming up after the break.

four contests in all tonight. hawaii and american samoa also casting ballots. most of the attention focused on alabama and mississippi. late polls in both states showed races too close to call. our exit polls also suggest a fierce competition in both states with conservative support. early exit polling, well bring this over for you. here we are in the state of mississippi tonight. voters were asked as they went to the polls. whats the most important candidate quality. you can see more ...

presidential candidate will speak out about the latest allegations of sexual harassment dogging his campaign. hes scheduled a news conference that well bring you live at the top of the next hour. it comes one day after a fourth woman said he groped her. were also revealing details about one of the other accusers. jim acosta is following this for us. >> wolf, herman cains campaign is making the politically risky move of raising questions about the woman who came forward yesterday to say...

Yesterday. here is the latest on the nuclear crisis. plans to drop water on overheated reactors at the fukushima plant have been aborted. officials say the elevated radiation levels made that effort unsafe and radiation concerns are also spreading to other countries. officials in thailand, south korea and china have begun checking japanese imports for contamination. some countries are screening passengers from japan for radiation. david allbright expects low levels on a low level basis to hit th...

Only solution. >> iran has such a robust centrifuge program, that it can quickly rebuild after a military strike. within a year or two, probably be having enough highly enriched uranium for nuclear weapons. >> david allbright went on to say an attack on irans nuclear facilities would likely give the islamic republic motivation to actually build a bomb. in the meantime, the door he remains open to iran. but heavy lifting is set to begin soon. in london, amy kellogg, fox news. >> in other world he...

Latest updates on this topic.