Jewish leaders worry over a backlash, as anti-Semites spread notion that a cabal of Jews is trying to oust the US president

Career diplomat, war veteran Lt. Col. Alexander Vindman fends off Republican questioning of his judgment and loyalty as he testifies at presidential impeachment hearing

Jewish National Security Council staffer says Ukraine thrice offered him defense minister post, but he rejected it

In opening statement, Lt. Col. Vindman addresses father, who fled USSR with his family 40 years ago to start over in America; 'Do not worry, I will be fine for telling the truth'

Nine current and former US officials will testify in House inquiry, including two top national security aides

In investigation transcripts, Vindman says there was no ambiguity; Hill says Bolton 'immediately stiffened' when EU envoy said he worked on trade for Oval Office welcome

Carol Kitman ran into the 'adorable' young brothers nearly 40 years ago when they had just arrived with their father from Ukraine, and has been snapping photos of them ever since

Alexander Vindman, a refugee from Ukraine, testified before Congress that he felt Trump's demand for an investigation into a political rival was improper

Lt. Col. Alexander Vindman, who was on the call when Trump demanded Ukraine's president investigate political rival Joe Biden, says he 'did not think it was proper'