Quite correct. If one state's AG had challenged Obama's eligibility in 2008, or 2012, it might have gotten resolved at the correct time.
Candidate qualifications are evaluated in every election in every state. Quite a few candidates are challenged in every cycle.
Bunk? It is precisely our state officials who took a bunk on this matter. I believe it to be a legitimate question. Others do not.
Tell me the process.
An AG challenges . . . goes to a state court . . . then what?