The Intelligence Committee chairman said bribery is a "breach of the public trust in a way where you're offering official acts for some personal or political reason, not in the nation's interest."
"Politically related prosecutions ... undermine the rule of law," George Kent said in his deposition. The transcript of his interview with impeachment investigators was released on Thursday.
Jennifer Williams, a special adviser detailed to the vice president's office, was listening to the July 25 call between President Trump and his Ukrainian counterpart that helped spark the inquiry.
Marie Yovanovitch said she found out from Ukrainian officials that President Trump's personal lawyer, Rudy Giuliani, and his associates were targeting her and wanted a different person on the job.
The infamous July 25 call between Volodymyr Zelenskiy and President Trump made what was already a delicate diplomatic situation for the new Ukrainian president even more complicated.
Tim Morrison, a White House official asked to testify Thursday in the impeachment inquiry into President Trump, is expected to leave the National Security Council imminently, three sources told NPR.
House Minority Leader Kevin McCarthy and other Republicans dispute testimony from Alexander Vindman, a member of the National Security Council who listened to the Trump call with Ukraine's president.
He doesn't cut the profile of a member of "The Resistance," but Bolton's opposition to a pressure campaign to get Ukraine to investigate conspiracy theories may pit him against his former boss.
The Latin phrase has played a key role in the impeachment inquiry into President Trump. But its meaning in that context is far removed from its original simplicity.
Energy Secretary Rick Perry urged President Trump to make that now-infamous July phone call to Ukrainian President Volodymyr Zelenskiy. But what's Perry's connection to Ukraine?
Lev Parnas and Igor Fruman were arrested at Dulles airport holding one-way tickets out of the country. Their case begins amid the inquiry into President Trump's alleged political pressure on Ukraine.
Ambassador William Taylor said U.S. aid to Ukraine was contingent on the country undertaking investigations that would help President Trump politically. Here are key parts of his written statement.
Marie Yovanovitch was recalled from her post in May after criticism from some Republicans, including the president's eldest son, that she was not supportive of the administration's policies.
Ukrainian President Volodymyr Zelenskiy is trying to fulfill a campaign pledge to end a five-year conflict in eastern Ukraine. A Russian-backed insurgency has cost more than 13,000 lives since 2014.
Attorney Mark Zaid, who is also part of the initial whistleblower's legal team, tells NPR that a new whistleblower has talked to the inspector general of the intelligence community.
A new top prosecutor will review 15 dropped corruption investigations involving the owner of a gas firm on whose board Hunter Biden sat. Ruslan Ryaboshapka says he knows of no evidence against Biden.
Burisma Group, the company where former Vice President Joe Biden's son Hunter served on the board of directors, keeps a low profile even as it promotes itself as a major natural gas producer.
In texts released by House Democrats, a career diplomat worries that Washington is tying military aid and a White House visit for the president of Ukraine to an investigation of Joe and Hunter Biden.
The political upheaval that a call between the U.S. and Ukrainian presidents set off in Washington has thrust Ukraine into the limelight. Here's a look at how it got involved.
