They both were part of the crew that helped reform some corrupt practices in the congress.
One trick that congress critters used was using a congressional check {for which there was no accounting} to buy postage stamps.
The would take a check for $990.00 to the house post office and buy a dollars worth of stamps and get the rest, $989.00 in cash.
They would do this multiple times a day.
It was truly a legal cash grab, and kasish and santorum were part of the crew that ended that practice.
How he has changed over time.
I remember that.
Then someone has control over him by way of some weakness other than money.