"James Dobson: Who does he think he is, questioning my conservative credentials?" Sen. Trent Lott, R-Miss., said in an interview. Dobson, head of the conservative group Focus on the Family, criticized Lott for his efforts to forge a compromise in the fight over the judges. Lott is still angry. "Some of his language and conduct is quite un-Christian, and I don't appreciate it," the senator said.