The prominent seating of tech titans, including Jeff Bezos, Elon Musk, and Mark Zuckerberg, at President Donald Trump‘s inauguration drew lots of notice. A fourth attendee at the Jan. 20 event, Alphabet and Google CEO Sundar Pichai, spurred less attention but provided a major clue about the Trump administration‘s legal and regulatory approach to Big Tech, an on-again, off-again rhetorical target of the president.