May 15 : The CEOs of Meta, Alphabet, TikTok and Snap have been invited back to Capitol Hill for a broad oversight hearing in June, 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.