They are politicians...
...And Democrat politicians to boot.
Finding a morally upright one is like finding a four leaf clover in a field of clover.
Throw a rock near almost any of group of them and wherever it lands you'll find one with a history of adultery, or if unmarried some sort of sexual peculiarity, drug usage and/or participation in a church that preaches anti-Americanism and racism.
;-)
There. That meets my inflammatory comment quota for the day.