Maybe but the talk is that Charlie has to run again in order to raise money to pay all the legal bills he owes.
Heck all he has to do is have someone ghost-write some memoir-diatribe-tell-all-polemic-manifesto concoction and he'll get a seven figure advance from any publisher out there, especially if he spends most of it dumping dirt on republicans. Charlie knows where plenty of bodies are buried and that's worth serious coin without the hassles of running a campaign.