The agency owned technology also used by the FBI, DEA and NSA.
The administration faces pressure to hand over 2,500 documents.
An inspector general cited 25 “critical and major failures and errors" in an IRS system.
Dems released a partial transcript of an interview with IRS tech to rebut GOP assertions.
"She didn't want an audit trail of what they were doing. And what they were doing is targeting...
But it would be an "abdication of responsibility" not to investigate the loss, Schock said.
The program came after federal courts said the IRS had no legal authority to mandate education...
The items top Capitol Hill's agenda this week.
Congressional probes have "a pretty transparent political motive," a spokesman said.
Tea Party Patriots charges senator with "inflammatory" attacks.
Democrats are working hard to counter GOP efforts to keep the IRS controversy center stage.
Rumsfeld wants tax code reform in his lifetime, adding "there are not many years left.”
Republicans say Machen is sitting on the contempt citation.
In Facebook Q&A over his "Audit the Fed" push, he says IRS is "too big, too powerful."
“Secretary Clinton created a fiasco. And we're going to investigate it,” Chaffetz said.
A federal judge is ordering the IRS to explain itself.
The Hill's A.B. Stoddard takes your questions on 2016, and active House of Representatives...
Lois Lerner's missing emails have reignited the IRS's Tea Party controversy.
The EPA is claiming it has lost emails in a hard drive crash, just like the IRS.
Internal Revenue Service Commissioner John Koskinen will testify before the House Oversight...
"You’ve never heard of a computer crashing before?" asked White House spokesman Josh Earnest.
The Obama administration has issued a ruling that aims to stop employers from casting their workers...
Lerner's attorney wanted to try and talk Republicans out of contempt charges.
The RNC wants documents related to the IRS's targeting of political groups.