May 15 : The CEOs of Meta, Alphabet, TikTok and Snap have been invited back to Capitol Hill to answer questions from U.S. lawmakers about children’s online safety, according to a Senate aide. Senate Judiciary Chairman Chuck Grassley, a Republican, invited Meta's Mark Zuckerberg, Alphabet's Sundar Pichai, TikTok's Shou Zi Chew and Snap's Evan Spiegel, said Hannah Akey, a spokeswoman for Grassley. Grassley invited the CEOs earlier in May, she said, and announced it today.  The companies are