I disagree with that.
“He is not qualified to be Commander in Chief”
I second that. While he has done well on the issue of illegal immigration, he would have a very tough time getting over his past. Specifically the term limits movement/issue that got him into office and the pledge he later tossed away. And yes I have seen and read his explanation. But without even that baggage, it takes more than being a one trick pony to be presidential material.