By all indications, at least nine Senate Democrats will vote to advance the Laken Riley Act, a sweeping measure that mandates the detention of undocumented immigrants who have committed nonviolent crimes, all but ensuring that it will move forward. This is a classic GOP “message bill”: It forces Democrats to either oppose the package, creating instant ad fodder against them, or swallow the whole thing, even though it contains some awful policies that most Democrats would surely oppose in