ok, so i would like you to meet laleh, laleh karahiya.e a good bot, a bot that calls people out for using sectarian hate speech. what laleh does is every time someone on twitter tweets certain offensive terms, certain sectarian hate speech, laleh will send a reply to them on twitter and say, "hey, do you think this word you used is sectarian hate speech?" our experiment is innocent enough but, used maliciously, laleh could be spreading propaganda and false information around twitter. the gulf crisis has revealed another way in which twitter can be manipulated. this time it involves hash tags. these are key words in a tweet that allow people to search for a message on twitter. the more times these hash tags are re—tweeted, the more popular that message appears to be. both sides in the gulf crisis have benefited from hash tags that look as though they've spread widely, but does that mean these messages are truly popular? or is itjust that they have been re—tweeted by bogus bots? ben nimmo is a seniorfellow at the atlantic council, an americ

. >> laleh winfield tried to hold back tears as she talked about the day her daughter died, june 22nd of this year. back in 2015, she was declared brain dead following complications from surgery at oakland's children's hospital. her family refused the diagnosis, sparking the legal battle over when someone is legally dead. today jahi's mom described her final moments. >> i said if you're tired, you have my permission. you can go. and jahi died a few hours later, and she died on her own, without being removed, forcefully off her vent later. >> the fight continues. they call it a civil rights movement for jahi. there's also a medical malpractice suit in superior court. she is scheduled to be buried this friday in oakland following a ceremony. >>> the nfl not letting him off the hook here. the league announced today that the suspension of foster without pay, this is for the first two games of the upcoming season. the last month, foster pled no contest to the misdemeanor charge of possessing an illegal weapon. initially faced far more serious charges when he was accused of hitting his girl