The latest news on IRS
A report revealed about 15 people were responsible for the $9 million in IRS executive travel costs.
The U.S. tax rate is simultaneously low and high.
Inspector general resists Demcrats' call for more info.
Inspector General says groups were unfairly targeted for review.
A transparency advocacy group found that the IRS had published more than 2,000 Social Security numbers.
Lawmakers spar as IRS scandal continues to plague White House.
New evidence shows the tax agency targeted liberals too.
Wacky charges billed to taxpayers include kazoos, bathtub toy boats and Thomas the Tank Engine wristbands.
Republicans hope to tie IRS scandal to Obama administration.
Liberal groups were targeted too.