Seems like a non-starter to me.
I don’t see how Cain respects Romney as a boss, and that’s what he’d be required to do.
Cain likes Romney so not sure where you get the idea he’d be in opposition to joining him on a ticket.
I am amused Freepers are turning against Ann. She endorsed Romney years ago and only left his reservation to flirt with Christie before turning back. Yet only recently have people started to figure her out instead of gushing over her too thin figure on threads.