ARIZONA, Feb 13 (LSN)—Dr. James Dobson, head of Focus on the Family, warned that if the Republican Congress continued to “betray” conservative evangelical voters, he would abandon the Republican Party and “do everything I can to take as many people with me as possible.”  Speaking at a convention of conservative leaders, Dr. Dobson courageously identified offending parties by name. He criticized House Speaker Newt Gingrich, for inviting the notoriously pro-  abortion Governor Christine Whitman to give the Republican response to the State of the Union address. In a rather lengthy list, the pro-life leader reprimanded even fairly conservative notables such as Republican Sens. John Ashcroft of Missouri, and Rick Santorum of Pennsylvania,  for their failure to speak out against homosexuality and financing of sex education in schools.