DOJ argues that Trump's orders threatening sanctuary cities can't be challenged because they remain speculative. But a recent volley of menacing letters from DOJ to sanctuary cities and counties, and to the State of California, has blasted a hole in DOJ's own defense.
Trump's anti-urban rhetoric has fanned the flames of a war by state governments against progressive cities. We see this in battles over sanctuary cities, LGBT rights, gun regulation, employee rights. The time has come for a campaign on behalf of city power.
President Trump's continued focus on sanctuary cities poses legal problems, as cities like Seattle bring challenges on anti-commandeering grounds. In the meantime, the Trump Administration's immigration agenda is exacting an immediate harm.