(AP) Conservatives circulated draft legislation Monday aimed at blocking President Barack Obama’s executive actions on immigration from taking effect, as Homeland Security Secretary Jeh Johnson prepared to offer GOP critics a full-throated defense of the new policies. Obama’s move to shield some 4 million immigrants here illegally from deportation amounts to “simple common sense,” Johnson was to tell the Republican-led House Homeland Security Committee Tuesday in the administration’s first testimony on the issue since Obama announced the changes two weeks ago. “The reality is that, given our limited resources, these people are not priorities for removal,” Johnson said in prepared written testimony. “It’s time we acknowledge that and encourage them to be held accountable.”