Has the Teflon Worn Off of Isaac Herzog?

Silicone vs Teflon

I remember hearing/reading rumors about something "not kosher" in the Herzog campaign a couple of years ago. But we all know that the Leftist politicians are greased with generous amounts of Teflon, or is it top grade silicone? It seemed like he could get away with...

Yitzhak Herzog

Miriam Alster/Flash 90

But apparently, things here in Israel are changing. Things maybe going downhill for the Leftist Labor prince.

Yitzhak Herzog named as second politician under investigation 

Opposition leader Yitzhak Herzog is under investigation for corruption, along with Shas head Aryeh Deri.

Opposition leader Yitzhak Herzog (Zionist Union) has been identified as the second political leader under investigation for corruption.

Herzog is suspect of accepting illegal donations while running for the leadership of the Labor party in 2013....  (Arutz 7)

If this is true, he should pay the price with his career, but considering that Deri was allowed to return...