For the sake of his good name and family. That is worth more than any amount of money he can collect from these Skanks.
There is no need to sue for the sake of his good name.
Within the next few weeks, the truth will come out on its own and you can’t get a case to trial in less time.
In fact, in most states it takes two to three years after you begin the process.
He could file a suit tomorrow, but that will not help him. By the time the case is heard or settled, we will be in the election cycle for 2016.