For me he ended his career when he ran as a tea party republican, then immediately hitched his wagon to Grahamnesty and McCain. If you recall, he was already the front runner for the next nomination before he used his popularity and support to try and sell us amnesty. His performance during this Trump administration has caused me to consider him again, but I still don’t trust him.
Who are you referring to?
Remember the “suds” fest (or whatever that soap bubble, all men party was called)?