This is wrong on a couple of levels.
"Stand by Your Man" syndrome- especially if he's a pork toten' US Senator [Katrina=$$$]. Certainly a prostitute exists that would gladly play the role of "wifey" to a guy that can deliver the perks and lifestyle of a Senator.
Whatever he paid the 'escort' was cheap by comparison (though his reputation is mud). The dems will have a field-day with this guy's family values.
Talk about hypocrisy. I guess Dems are not vulnerable because they never talk about family values--not.