Anyone else having AKO troubles this weekend?

So far this weekend, when I try to CAC onto AKO, I get the pin window and enter my pin. Then for some reason I get to the knowledge based authorization questions. I answer the questions and get cycled back through the KBA again and again.

I tried to gain access using just my password and get to the expected KBA questions and again am cycled through repeated KBA challenges without any luck.

I am wondering if anyone else has had troubles lately.