"She showed us some of her cell phone bills that included 61 phone calls or text messages to or from a number starting with 678. She says it is Herman Cain's private cell phone. The calls were made during four different months-- calls or texts made as early as 4:26 in the early morning, and as late as 7:52 at night."
Thanks for the info, but I'm not reading anything into "calls or texts made as early as 4:26 in the early morning..."
Cain could have simply left her a text message to reply to a text from the previous evening. No doubt, the man has kept an early schedule with the hectic life he's led.
According to one of his body guard Cain sleeps about 4 hours a night.