Democratic Sen. Dianne Feinstein addressed reports Saturday about the alleged spy by posting on Twitter that the situation dated back five years ago.

The curious case of Imran Awan, which sounds like an international spy thriller, is entering its third act.

Rep. Ilhan Omar (D-MN) has been accused of being a paid agent of the government of Qatar and using her position in Congress to access sensitive information for the benefit of Iran, according to...