Trump impeachment inquiry

President Donald Trump fired two key witnesses during his impeachment trial - ambassador to the European Union, Gordon Sondland, and National Security Council aide, Lt. Col. Alexander Vindman.

President Donald Trump held a “victory” speech in the White House Tuesday, one day after the Senate acquitted him in his impeachment trial.

A majority of senators expressed unease with Trump's pressure campaign on Ukraine that resulted in the two articles of impeachment. But the final tallies — 52-48 favoring acquittal of abuse of power, 53-47 of obstruction of Congress' investigation — fell short.

The four hours of arguments provide one final chance to influence public opinion and set the record ahead of an expected Senate acquittal.

Democrats hopes hearing from witnesses in Trump’s impeachment trial faded after a late decision from Republican Sen. Lamar Alexander of Tennessee.

President Donald Trump's impeachment trial has launched into a final day of questions and answers before a crucial vote on calling witnesses.

Senators' written inquiries at President Donald Trump's impeachment trial led to pointed, back-and-forth debate Wednesday as Trump's legal team and House Democrats acting as prosecutors pressed their respective cases.

Trump’s legal team made their final opening arguments Tuesday in the impeachment trial.

Here’s what to watch as the Senate impeachment trial resumes Monday at 1 p.m. EST.

After three days of the Democrats setting up their case for impeachment, the president’s lawyers get their first chance to defend him Saturday,

Democratic House managers accused the president of working to cover up his actions with Ukraine that finally led to the charges now against him.

House Democrats declared that “no president” has ever abused power the way Donald Trump did in his Ukraine dealings as they opened their second day of arguments Thursday in the historic impeachment trial in the U.S. Senate.

Democratic House managers are making their case that Trump abused his presidential power and should be removed from office.

Senate Majority Leader Mitch McConnell abruptly changed his proposed rules for President Donald Trump’s impeachment trial after senators objected.

Alan Dershowitz is a former Harvard University law professor and Ken Starr is the former independent counsel who led the Whitewater investigation into President Bill Clinton.

Lev Parnas, a close associate of Trump's personal lawyer Rudy Giuliani, claims Trump was directly involved in the effort to pressure Ukraine to investigate Joe Biden.

Chief Justice John Roberts and all 100 senators were sworn-in Thursday as the impeachment trial for President Donald Trump begins.

The House voted Wednesday to send President Donald Trump’s impeachment charges to the Senate for a trial.

House Speaker Nancy Pelosi announced the impeachment managers for the trial against President Donald Trump in the Senate in a press conference on Wednesday morning.