Donor-Advised Funds are not so good for nonprofits—a call for Congress to require spending them down faster: https://philanthropy.com/article/Opinion-Congress-Needs-to/234712?cid=pw&utm_source=pw&utm_medium=en&elq=4b3e17c7a3c8481388afd22933b82502&elqCampaignId=2158&elqaid=7406&elqat=1&elqTrackId=89e6bcf808a140779bcab4f976477064