Chutkan heard testimony last month from Iranian-American and Muslim groups that say Iranians have faced delays and disruptions in obtaining visas even after the ban was blocked. They had asked for a more sweeping injunction that would restore the normal visa application process. Organizations challenging the ban in Washington, D.C., include the Iranian American Bar Association and the National Iranian American Council. The lawsuit claims the ban was driven by anti-Muslim sentiment and is harming students, business travelers and families.