Device Didnt Work News Today

Elizabeth holmes was on the stand for a second day receiving in her own high-profile fraud trial. kristen dahlgren is following it. >> reporter: today the jury hearing from theranos founder, elizabeth holmes in her own words, fighting back by telling jurors she thought her blood testing device was a really big idea and describing clinical results as excellent holmes pleaded not guilty to charges she defrauded investors by lying about theranos technology saying it could run range of tests on a fe...

Checked the vehicle, but the device didnt work. >> the failure of the detector had deadly consequences. many people died here when a mini van packed with explosives detonated at a hotel entrance. scanned at checkpoints, they failed to stop it. iraqi authorities are looking for an alternative method of bomb detection. and this could be the solution. the u.s. military is sending trained sniffer dogs to iraq to help strengthen security. the hope is these dogs will spot explosives and the mechanical...

Recent months, theyve been able to pass through check point undetected, the result, mass casualties. how effective these checks really are, the problem it seems may lie with the special bomb detecting devices that theyre using and critics say theyre ineffective. its meant to keep baghdad safe. the iraqi government spent nearly 85 million on these detectors to prevent suicide bombers from reaching their targets, but they didnt. >> the explosives passed through the check points undetected theyre a...

And people are starting to ask, are these checks effective? part of the problem seems to be that the iraqi police are using a bomb detecting device that doesnt work and theyre saying it doesnt contain the technology and is ineffective. its meant to keep baghdad safe. the iraqi government spent over $85 million on these detectors to prevent suicide bombers from reaching their targets. but they didnt. >> explosions pass through checkpoints undetected. theyre able to get to where they want to go an...