Writing that former President Donald Trump and his senior adviser Stephen Miller would “champion racist and xenophobic laws” if allowed to return to the Oval Office, Miller’s former rabbi came out Monday to call on Jewish Americans to vote for Vice President Kamala Harris. “I’m casting my Jewish American vote for Kamala Harris because she knows firsthand that despite our progress, we have a long way to go before we treat all citizens equally and fairly,” Neil Comess-Daniels wrote Monday in The Forward. “She is the daughter of immigrants. She experienced growing up as a multi-racial child in Am…