Klobuchar will just use this as another rallying cry to tear down Section 230 and make the internet even worse. You can read it yourself, but earlier this year she tried to use a 19 year old ODing on fentanyl he bought off Snapchat as a reason to "... get rid of or reform section 230 ..."
Not sure how that's going to stop people from ODing on adulterated narcotics, but maybe supporting harm reduction and mental health services would be a better use of my tax payer money.