One of the most prolific figures to emerge out of President Trump's impeachment saga is questioning what Vladimir Putin has ...

Even before the new Trump administration began to erode U.S. influence on autocratic countries, a diverse array of experts ...

However it was during Trump’s first impeachment trial that he rose to prominence – giving evidence about phone calls in 2019 in which the President appeared to pressure Volodomyr Zelenskyy to ...

A key witness in Donald Trump's first impeachment saga suggested Tuesday that the U.S. president might have been compromised ...

NPR's Mary Louise Kelly talks with retired Lt. Colonel and former Trump staffer Alexander Vindman on Russia, Ukraine and his new book.

Pete Hegseth faces backlash for refusing to call Russia the aggressor in the Ukraine war, despite past Fox News remarks labeling Putin an authoritarian and Moscow's actions an invasion.

The meeting comes as the world marks three years since Russia's full-scale invasion of Ukraine, and as Trump promises to bring an end to the war. But bringing an end to the war may not be so simple ...

Trump's foreign policy faces scrutiny as former National Security Council official Alexander Vindman warns he's "giving ...

WASHINGTON — Eugene Vindman, whose Jewish immigrant story ... Among the officials that Alexander, a Ukraine specialist at the White House, first notified was his brother Eugene, an ethics ...

Supporters of Ukraine and members of the Ukrainian community hold a ... [+] rally to mark the one-year anniversary of ...

Returning Ukraine to its pre-2014 borders is an "unrealistic objective," U.S. Defense Secretary Pete Hegseth said Wednesday.

Former Director of European Affairs for the U.S. National Security Council Lieutenant Colonel Alexander Vindman joins Ali Vitali to express concerns over the “doubling down on the biggest mistakes” ...