More heat leaking out the windows

To use a politically correct metaphor to illustrate the problem with Congress's flagrant spending of government funds....TAXPAYER DOLLARS...

They don't have to itemize expenses—a convenient arrangement since most costs are covered by the government or local hosts. Some trips subtract some hotel and meal costs from the per diems, others do not. "The policy is completely inconsistent," one House member told me. Total per diem allowances (per person, including staff) can top $3,000 for a single trip. Unused funds are supposed to be given back to the government, but congressional records show that rarely happens.

It's all part of the "arrogance of D.C.," Sen. Tom Coburn (R., Okla.) told me Monday. "These are lucrative payments since many members have zero expenses overseas." After his last government-sponsored trip to Iraq, Mr. Coburn wrote the U.S. Treasury a check for his unused per diem.