![Acting Director of National Intelligence Joseph Maguire, pictured in July 2018, is testifying before the House and Senate intelligence committees on Thursday.](https://will.illinois.edu/images/uploads/54831/gettyimages-1005184216_wide-47d9c241078cad7e8e961f7937a1e71764928cf5-s800-c85__medium.jpg)
WATCH: Acting DNI Director Testifies About Whistleblower Complaint
The nation's top spy is set to face Congress on Thursday as Washington hurtles toward another milestone in the fast-deepening Ukraine affair.
The nation's top spy is set to face Congress on Thursday as Washington hurtles toward another milestone in the fast-deepening Ukraine affair.