<h1>National Guard deployment subject to temporary appellate stay amid protests and legal challenge, while federal enforcement continues.</h1> Widespread demonstrations against federal immigration enforcement produced arrests, curfews, and use of crowd-control measures, while large-scale National Guard deployments were ordered; a district court directed return of Guard control to state authority on Tenth Amendment and statutory grounds, the federal government appealed, and an appellate court temporarily stayed that order pending expedited review.