Re: PTI involved in Rigging in senate elections
Top leader ship also has a man, the one of the 2 men in pak people trust with their money.
They have asad umar, mazari… etc…
Other parties might have such people, but they don’t have say in what party decides.
In PTI those honest men and women has voice. They are allowed to address people with honesty even on the party related matter. Very unheard of even in west and stuff.
IF any thing you should value PTI as along as it lasts 
There are not many such phenomena going on, any where. May be few counties in southamerica.