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After a brutal grilling on Capitol Hill, the seemingly unflappable IRS Commissioner John Koskinen talks to CNN's Wolf Blitzer about the accusations plaguing his agency as he tries to restore the public's trust in it.
MORE: Commissioner: IRS troubles "suspicious," but no crime uncovered
As critics say IRS targeting was politically motivated, new details emerge showing the agency also targeted liberals.
RELATED STORY: IRS targeting scandal reshaped by new details
The acting head of the tax agency has released his first report examining the targeting of conservative groups.
RELATED STORY: IRS probe finds more screening lists
Despite suspicions the White House is behind IRS targeting, investigators agree there is no evidence. Dana Bash reports.
RELATED STORY: Conservative activists rip IRS at rally
CNN's Jessica Yellin on the latest back and forth surrounding the IRS targeting controversy.
RELATED STORY: Partisan views of IRS targeting: political conspiracy or overzealous scrutiny
A conservative group sued top IRS and White House officials Wednesday over tax-exempt status issues. Dana Bash reports.
Washington (CNN) – The Internal Revenue Service official overseeing the unit that targeted conservative groups for several years beginning in the spring of 2010 has been placed on administrative leave, according to Congressional sources in both parties.
Lois Lerner was the director of exempt organizations when the agency filtered applications for tax exempt status for words such as "patriot" and "tea party."
Lois Lerner, the head of the IRS unit handling tax-exempt status, invoked her Fifth Amendment right against self-incrimination before the House Oversight Committee on Wednesday. CNN's Dana Bash reports. (Video)
RELATED STORY: IRS official in charge of targeting unit takes the 5th
Rep. Darrell Issa talks to CNN's Wolf Blitzer about President Obama's call for changes at the IRS. (Video)
RELATED STORY: 'Angry' Obama announces IRS leader's ouster after conservatives targeted