Much will depend on whether the government try to create clear blue water between them and the clown ROG whose position is utterly untenable now (or at least should be in a government that is to try retain any vestige of probity).
If the Green tail that wags the government dog demands that ROG is not jettisoned given that FF and FG were implicated in, then the GFFG Govt may hang on further but it will make their party's chances of getting re-elected to government next time out less likely.
Once the Paddy's Day hoopla has all died down any political journalist worthy of the name will be pressing LV and MM for answers on the liar that is ROG. And the longer he remains in office, the longer the smell from the biggest referendum upset this state has known will linger.
