Yesterday, Senate Republicans were quick to give Elon Musk a standing ovation in the House chamber as President Trump heaped praise on his efforts to overhaul the federal government.

Today, though, they seized the opportunity to ask him some questions privately: an hour and 45 minutes’ worth of questions, to be exact.

Musk’s foray into government led the world’s richest man, a person who intends to colonize Mars, to find himself in the more earthly confines of Senate Republicans’ regular Wednesday lunch.

A phalanx of photographers and reporters waited in a Senate hallway, under a portrait of the former senator from Massachusetts Charles Sumner, hoping to get a chance to ask Musk about his first diplomatic mission to Capitol Hill since Trump took office.

Photographers’ lenses swiveled every time someone came around the corner.

“Not me!” Senator Mike Rounds of South Dakota said at one point. “Next one.”

Musk appeared shortly behind him, deep in conversation with Senator Rick Scott of Florida, before disappearing into the lunchroom.