Everyone else is occupied with the others who were rescued on the mission, namely Peeta. After the initial rush of excitement from their success, however, there are still questions to be answered. They went in to rescue three, but another was added to the list -- a familiar face, a known rebel, a prisoner.
As with the others, he had been placed in medical care immediately, but under his unique circumstances, he was isolated from the rest. Alliance unknown, they wanted to take caution -- but according to Coin, he could be useful. She was convinced he knew something. Gale wasn’t so certain; he looked like something the Capitol chewed up and spit out, not a hostage after all.
He’s got a tight schedule, but he’s supposed to use some of that time to try and get some words out of him. If he does have information, it’d probably be life saving. But if he’s anything like Peeta and the others, well... He closes the door behind him and pulls up a chair but doesn’t sit, just gripping the back of the seat as he stares over at their guest.