Occam’s Razor
Ginsberg intentionally did not retire under Obama.
1. She didn’t want Obama to replace her, even if it meant a republican doing so.
2. She loves her job.
3. She’s a narcissist.
Because of Scalia’s high regard for her, I’d cancel #3.
1, 2, or both.
when you can sleep on the job with immunity you can hang on a lot longer
Or she was 100% sure Hillary would win so there was no risk hanging on. Then the Trumpocalypse hit. :-)