Immigrant rights group CASA, along with the Institute for Constitutional Advocacy and Protection at Georgetown University Law Center, filed a federal class-action lawsuit Tuesday. Andrew Caballero-Reynolds/AFP via Getty Images hide caption
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Multiple groups are trying to delay — and ultimately block — the Trump administration's public charge rule. The new rule makes it more difficult for immigrants to get green cards if it seems they might need public assistance. Patrick Semansky/AP hide caption
A U.S. Immigration and Customs Enforcement agent detains an immigrant in October 2015. Though the Department of Homeland Security says it is looking for recent arrivals, criminals and people with deportation orders, that hasn't reassured immigrants like Giovanni. "It's still scary," he says. John Moore/Getty Images hide caption