File - In this Jan. 31, 2019, file photo, hundreds of people overflow onto the sidewalk in a line snaking around the block outside a U.S. immigration office with numerous courtrooms in San Francisco. Federal judges are being asked to block a new Trump administration policy scheduled to take effect next week that would deny legal permanent residency to many immigrants over the use of public benefits. Almost a dozen lawsuits have been filed from New York to California to prevent the 