Ilhan Omar Investigation Aims to Build Case for Stripping Her Citizenship

Authorities have subpoenaed members of the Democratic congresswoman’s family as part of a broader look at their immigration paperwork WASHINGTON—The Trump administration’s investigation into Rep. Ilhan Omar (D., Minn.) is aimed at building a case to strip her of her U.S. citizenship and ultimately deport her, according to U.S. officials and other people familiar with the probe. The multipronged effort is focused at least in part on how Omar obtained her citizenship after she arrived in the U.S. from Somalia decades ago. Investigators are focused both on the congresswoman and actions of her deceased father, some of the people familiar...