Regulations and Government
GAO: Controversy Still Surrounds Flight Expense Sharing
The practice remains controversial and what's permitted is still unclear, though the FAA issued guidance on this subject a year ago, according to the GAO.

Expense sharing by private pilots remains controversial and what's permitted is still unclear, even though the FAA issued guidance on this subject a year ago, according to findings released late last week by the U.S. Government Accountability Office.