"The practice is both legal and permitted under the ethics rules that Congress has written for itself, which allow lawmakers to take actions that benefit themselves or their families except when they are the lone beneficiaries," writes The Post, which looked at the financial disclosures of 535 members of the House and Senate and compared them with public records. They did an analysis which was published in February and found that 16 members "who have taken actions that aided entities connected to their immediate families." In their latest analysis published last night, they found that number was actually larger with 73 members using this loophole to benefit themselves and/or their immediate family in recent years. Now that isn't to say that there's an increase since the insider trading ban went into effect—The Post's team doesn't disclose how many of those cases are post-insider trading ban. But their example of Rep. John Yarmuth shows how relaxed that "lone beneficiary" loophole is and has been (in)active for at least five years:

After Rep. John Yarmuth (D-Ky.) took office in 2007, he asked the House Ethics Committee whether he could vote on legislation that might affect his personal holdings, including an investment worth as much as $5 million in his brother’s home health-care business, Louisville-based Almost Family. The panel advised he was prohibited from actions that would benefit his assets in a “direct and distinct manner, rather than merely as a member of a class.” Otherwise, the committee said, he had a duty to vote. In office, Yarmuth joined the congressional Home Health Caucus, a group of two dozen lawmakers that promotes the value of in-home health care. He also has helped co-sponsor a handful of bills of interest to the industry, including the Home Health Care Planning Improvement Act. That pending bill would expand the number of health professionals who can refer patients to home health care. And, in May, Yarmuth co-sponsored a legislative amendment to block across-the-board Medicare cuts to providers, including home health aides.

This article is from the archive of our partner The Wire.