"Don't be ridiculous," she snaps. Of course, she thinks it's hers. She's second in command.
"It's true," says Homes. "He transferred the prime security clearance to her while he was dying. I saw it." (20.25-26)
Here Jackson demands the power that is rightfully hers, since she's the person who is "second in command." The Holo should have gone straight to her. But Boggs has outsmarted her. Katniss has control over the Holo until she releases it or until she dies – and she's determined not to give it to Jackson.
"Wait! Where are Jackson and Leeg 1?"
"They stayed at the Grinder to hold the mutts back," says Homes.
"What?" I'm lunging back for the bridge, willing to leave no one to those monsters, when he yanks me back.
"Don't waste their lives, Katniss. It's too late for them. Look!" (22.38-41)
Throughout the book, characters are forced to make some major sacrifices. But they also make these sacrifices willingly. Sometimes no one notices what they've done. Here, Homes encourages Katniss to move away from grieving over them and make their sacrifices worthwhile by saving herself. Ironically, soon after this Homes will be sacrificed too; by the end of the chapter, he won't make it above ground alive.