Also, the US Supreme Court has has ruled that to sue in federal court, plaintiffs must prove a concrete and particularized injury. In Qatar, however, he was told he would be sent back to Iraq due to Trump's travel ban, the lawsuit states. A federal court has issued a stay forbidding travelers detained in Washington from being sent back to their home countries. Vayeghan sued, requesting that he be allowed to return to the United States under the terms of his previously approved visa. On Monday, his office issued a statement:"DHS has said that it will comply with the federal court orders.

Source: CNN January 31, 2017 20:00 UTC