Lt. Col. Alexander Vindman, a member of the National Security Council as an expert on Ukraine matters, has been fired from his White House post, months after he delivered damning testimony in ...

Lt. Col. Alexander Vindman is due for promotion to full colonel this year. Now, you may remember his name from the impeachment hearings last year. Vindman's firsthand testimony about that call between ...

Pentagon is raising questions about Vindman's private business efforts in Ukraine while he worked on a State ...

The Defense Department's watchdog found that Trump administration officials targeted Lt. Col. Yevgeny Vindman, the brother of a key impeachment witness, for reprisal when he raised concerns about ...