What we know about the criminal investigation into US Congresswoman Ilhan Omar  BBCIlhan Omar Investigation Aims to Build Case for Stripping Her Citizenship  WSJRep. Ilhan Omar’s phone seized and relatives subpoenaed in criminal probe, AP source says  AP NewsExclusive: Judge limited Justice Department access to Rep. Ilhan Omar’s records in sprawling immigration fraud probe  CNNCould Ilhan Omar be stripped of her citizenship? Here’s what it takes  Axios