His time has passed. He was on a losing national ticket and couldn't even carry his home state. His debate performance was uninspiring -- he couldn't outduel an obnoxious Joe Biden trying to defend a miserable record.
And the cherry on top is now his full embrace of amnesty. His claim that the legalization and addition of 3rd world peasants into our social welfare state as an economic benefit calls into question every other plan and analysis he has conducted and touted.