By Donald H. Harrison Donald H. Harrison SAN DIEGO — Democratic Congressman Adam Schiff and Republican candidate Steve Garvey proved themselves the most pro-Israel candidates of the four who debated on NBC and Telemundo television stations Tuesday evening, Feb. 20. Democratic Rep. Barbara Lee was the most pro-Palestinian, and Democratic Rep. Katie Porter occupied middle ground. NBC’s Los Angeles political reporter Conan Nolan asked the candidates to say “yes” or “no” to the proposition that there should be “no peace in Gaza until the Hamas government is removed from the leadership position tha…