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Philip Reeker is the latest in a line of officials testifying about their knowledge of a July 25 call where President Trump asked the Ukrainian president to investigate Joe Biden and his son
House Democrats have been petitioning the court to allow them to review the materials for months
"I will be buying an AR-15 tomorrow, because if you impeach MY PRESIDENT this way, YOU WILL HAVE ANOTHER CIVAL WAR!!!" he wrote, before deleting the tweet and later apolgizing
Senior White House adviser Jared Kushner has been pushing to enhance the communications strategy
Tim Morrison, a top White House adviser on Russia and Europe, plans to testify in the impeachment inquiry, if subpoenaed
In a special edition of "The Takeout," Major Garrett spoke with CBS News reporters about the impeachment process
Cummings, the chairman of the House Oversight Committee, died last week at 68
"For me, I was privileged enough to call him a dear friend," Republican Mark Meadows
The resolution calls on Democrats in the House to hold a formal vote to initiate an impeachment inquiry
"I will be buying an AR-15 tomorrow, because if you impeach MY PRESIDENT this way, YOU WILL HAVE ANOTHER CIVAL WAR!!!" he tweeted
99% of white evangelical Protestants oppose President Trump's impeachment and removal from office
More than 20 Republican lawmakers gained access to the a secure hearing room to protest the closed-door proceedings
Asked if the president was lying about the interaction, McConnell replied, "You'd have to ask him"
William Taylor testified that he grew increasingly alarmed over efforts by U.S. officials to pressure Ukraine into investigating President Trump's rivals
"We have some that are great fighters, but they have to get tougher and fight," the president said
The rocky U.S.-brokered ceasefire between Turkey and Syria has many speculating the president's strategy overseas
Acting White House chief of staff Mick Mulvaney has been facing criticism for telling reporters that military aid to Ukraine was withheld to advance President Trump's political requests
The term has become a staple of American political life. But Congress has only drafted impeachment articles three times — and the process has never culminated in a president's removal
"My belief is that the speaker of the House would like to get this wrapped up by the end of the year. I think that's probably possible," Congressman Jim Himes told "Face the Nation"
The energy secretary also said that his impending departure from the administration had been planned for months and is not related to Ukraine
"I have news for everybody: Get over it. There's going to be political influence in foreign policy," Mick Mulvaney said
Kurt Volker, the former special representative to Ukraine, said he feared the U.S.-Ukraine relationship was "getting sucked into a domestic political debate"
The former U.S. special envoy to Ukraine returned to Capitol Hill for an unannounced second meeting
Giuliani is also parting ways with the attorney he recently hired to represent him in the impeachment probe
Joe Biden's son told "Good Morning America" that he exercised "poor judgment"
