Another government shutdown looks increasingly likely by the end of the week. Democrats are demanding that major changes to Department of Homeland Security enforcement policy be written directly into the budget agreement. Those changes would largely shut down President Trump’s deportation efforts.Trump has already made some changes. For example, DHS removed Border Patrol commander Gregory Bovino – who had become a political lightning rod – from his assignment in Minneapolis. Democrats, however, are pressing for far more sweeping changes. They want to require judicial warrants for immigration arrests, force ICE agents to be easily identifiable, and grant states the authority...