The Trump administration announced Friday that it is expanding a fast-track deportation authority nationwide, allowing immigration officers to deport migrants without appearing before a judge.

President Donald Trump’s crackdown on immigration is facing another lawsuit, this time over expanding fast-track deportation for people who can’t prove their long-term residency in the country.

Immigrants and advocacy groups nationwide are scrambling to prepare for the waves of raids President Trump has promised under his plan to deport millions of people unauthorized to stay in the U.S. Why it matters: Confusion and persistent rumors about how the raids will be carried out — and what will happen to those detained by immigration agents — are leading some anxious immigrants to refuse to go to work or send their children to schools,