A Treasury watchdog may have found up to 30,000 emails to or from Lerner.
The former official says she's not sorry for her role in the IRS controversy.
A judge declined to appoint an independent investigator to search for the emails.
The commissioner said they were letting the inspector general's probe take priority.
The deputy attorney general insisted no decision on criminal charges has yet been made.
A judge ordered the IRS to detail how some emails went missing.
Congress has imposed a recipe for disaster on the IRS by cutting its funding and ignoring a...
House Oversight panel Chairman Darrell Issa accused Lois Lerner's attorney of having lied.
Lois Lerner's missing emails have reignited the IRS's Tea Party controversy.
Rep. Dave Camp said emails show the former IRS official targeted a sitting senator in 2012.
Congressional probes have "a pretty transparent political motive," a spokesman said.
Sen. Orrin Hatch (R-Utah) is asking why the IRS didn't tell him that their email woes went beyond...
Tea Party groups with tax-exempt status no longer have reason to sue, a judge ruled.
Where are the Democrats who will stand up to an executive branch that has declared them...
Ex-IRS official Lois Lerner is no fan of talk radio listerners.
For months, the IRS told Congress that backups of the sought emails had been deleted.
The Texas Republican filed a resolution to arrest Lerner on charges of contempt of Congress.
"She didn't want an audit trail of what they were doing. And what they were doing is targeting...
John Koskinen said he doesn’t know whether the agency lost any official records.
Issa also said that investigators will probably never know why Lerner's hard drive crashed.
Lawmakers said it would help "reveal the hidden truths" behind the missing emails.
The EPA is claiming it has lost emails in a hard drive crash, just like the IRS.
John Koskinen said the IRS did everything it could to try and fix Lois Lerner’s hard drive.
Congressional GOP are hunting for anything they think could yield emails from Lerner.