Romney's new South Carolina ad defending his time at Bain Capital.
Meanwhile, see who's raising money for Romney so he can pay for ads like this.
Third-party group has cash but no candidate.
President Obama seeks to merge government agencies.
Justice Department unveils the legal justification for Pres. Obama's recess appointments.
Kansas Gov. Brownback wants to end tax deductions for mortgage interest and charitable giving.
That failed Russian rocket may crash back to Earth this weekend.