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
CNN's Dana Bash investigates the IRS targeting of conservative political groups and their failure to report wrongdoing.
RELATED VIDEO: Rep.: 'Laws were probably broken' by IRS
CNN's Dana Bash looks at the immigration reform effort underway in the Senate, and why it's happening now.
RELATED STORY: White House not concerned by Rubio's immigration warning
Some GOP contenders for higher office are re-thinking gay rights issues out of political necessity. Dana Bash reports.
RELATED STORY: Married same-sex couple awaits epic high court appeal
The woman who accused Sen. Robert Menendez of paying her for sex has admitted to being paid to lie about the claims. CNN's Dana Bash reports.
Former Nebraska senator Chuck Hagel is confirmed as Secretary of Defense. CNN's Dana Bash & Barbara Starr report.