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A -- up and security over the Boston Marathon bombings -- intelligence correspondent Catherine Herridge is on that story again tonight.
One day after Homeland Security officials confirmed that as a Matt has -- called a student from Kazakhstan was charged with destroying evidence of the Boston Marathon on an investigation.
A major security change was ordered at the borders.
Affected immediately customs agents must verified that every foreign student entering the US has a balance student visa.
-- -- -- withdrew from classes at UMass Dartmouth January 4 and re entered the US two weeks later because customs was never notified of the change.
Former Homeland Security officials say policing student visas more than 500000.
Issued in 2012 is a chronic problem.
They custom border says -- visas expired now I get -- do something with that.
But then who enforces it but Boston's highlighting is the -- -- much better cooperating.
With confirmation and investigators believe the bombs were made entanglements -- -- home investigative interest is now intensifying on his widow Kathryn Russell.
It is quite possible.
That she might not have known but obviously it it certainly raises the question as to what did she know.
And what was their relationship at the time to sources familiar with the investigation tell fox news' Catherine Russell communicated with her husband -- -- after the bombing.
Once source -- include at least one phone call with the second source describing an email possibly containing an attachment.
Which include a surveillance photo released by the FBI.
She had a conversation -- them after the event after the bombing -- of the -- -- and she had conversations -- -- beforehand she lived with -- she saw his change in attitude.
She's -- a -- explaining to do or at least some very difficult questions and answer.
Today the US attorney's office in Massachusetts confirm that searches in Dartmouth near the door remote so Carson I have are connected to the ongoing miracle bombing investigation.
Well no explanation is being given a lingering question is whether the Brothers -- testing site nearby -- the homemade bomb.
Investigative source says he'll -- -- web magazine inspire best known for its jihadist propaganda and instructions for homemade bombs.
Was found on the computers examined by the FBI the source didn't indicate whether it was -- and -- Russell's electronics are those of her husband or brother in Washington.
Thank you Catherine.
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