May 15 (Reuters) - 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.

(Reporting by Jaspreet Singh in Bengaluru; Editing by Anil

D'Silva)