A divided federal appeals court handed a victory to critics who allege the Trump administration is trying to keep a disproportionate number of nonwhite immigrants out of the United States.In a 2-1 ruling last week, the 7th U.S. Circuit Court of Appeals upheld a preliminary injunction blocking the administration from enforcing its version of the “public charge” rule in Illinois.The Immigration and Nationality Act allows the executive branch to deny visas and green cards to immigrants it determines are likely to be dependent …