Nonprofit and philanthropic leaders from the coasts to the hinterlands are concerned about the impact of the new tax act on charitable giving—right now, it’s all speculation, but worth keeping in mind (2 links):

http://beta.latimes.com/opinion/op-ed/la-oe-mcqueeney-charitable-giving-under-new-tax-law-20171227-story.html

http://siouxcityjournal.com/news/national/govt-and-politics/charity-gets-a-jolt-from-tax-law-but-due-to/article_603589fa-fcc3-53c3-8d20-edbbb88226cd.html