A wannabe congressman has been slammed for his son’s abhorrent social media posts that frequently expressed anti-Semitic views, including a “Heil Hitler” reference and “f—k Israel” comments. Lander Busse — whose father Ryan Busse is running to replace Republican Rep. Ryan Zinke in Montana — is a self-proclaimed “anti-Zionist” who has mocked political support of Tel Aviv and responding to a rabbi seeking a conversation to talk out their differences with “f—k you.”  “I think any father who saw