tech bosses including meta s mark zuckerberg and linda yaccarino of x have been accused of having blood on their hands by a powerul us senate committee in washington. the hearing was called as concerns rise about children s mental health and safety online. politicians say big tech companies are not doing enough to protect children from sexual exploitation. they have been debating tougher laws, and demanded executives explain what has been done so far. in his opening remarks, senator lindsay graham, the top republican on the committee, took aim at facebook founder and ceo, mark zuckerburg. mr zuckerberg, you and the companies before us, i know you don t mean it to be so, but you have blood on your you have a product that is killing people. and i use it, we all use it. there s an upside everything here. of the dark side has not been dealt with. it s now time to deal with the dark side because people have taken youridea dark side because people have taken your idea and they ha